MY CRAZIEST THEORY WAS CONFIRMED: KATIE (Horton Hears a Who) 

Theorizer: Warning- the first minute of this video is either amazing or terrible. -One minute later- Me: it is both.

Katie been real quiet since The Theorizer dropped his diss track

Theorizer rapping while dissing kattie wasnt expected, but appreciated.

I love how even the theorizer was starting to have doubts, before the guys who MADE THE FILM basically confirmed the whole theory.

Just because you're insane, doesn't mean that you're not right

He sounds insane. But his theories actually have the right to be considered theories.

Matpat:makes a theory about salad fingers that actually sounds plausible for the shows story The creator: calls him out as wrong The theorisor: makes a ludicrous theory about a movie that doesn’t look like it’s meant to have a deeper meaning. The creator: confirms it

This video is gonna be solid evidence for the “The Theorizer’s Theory on The Theorizer’s Madness pt.2”

This video is legendary like when mort had been exposed to his deadly lies

It is I, the one who discovered the deleted scene that proves your theory to be Canon.

At this rate, the Brazilian organ trafficking theory is going to be confirmed

This poem is actually brilliant.

I think we just witnessed Theorizor's mental breakdown at the beginning disguised as a sick rap I can't believe it it's cannon!!!

I feel so bad for him because every theory he believes is true almost always turns out to have indisputable evidence and I would also mentally break if this were the life I was destined to live.

i enjoy the "insanity" of your theories. there's always some evidence to prove it, and none to disprove it. the vibe is great

“Not today, not tomorrow, not the heat death of the universe” is way more badass than I expected for a theory channel

Theorizer trying so hard not to wake up his parents in the other room with them fire bars.

It was so sad that the blue sky studios had been gone.

The theorizer is the only RU-vidr who talks about movies that existed for over a decade not because of nostalgia reasons

The weird thing is, i always liked stuff like the cthulhu mythos. Games, comic’s movies etc that features things similair to eldritch beings or history of them always intrigued me, they always gave me some weird feeling making me pay attention to it during my teenage years. But when i saw Horton as kid on tv from the dvd that i still have..i felt that same gravitas/attraction when i saw katie and i always for some reason tried to avoid her, but i could never understand why. That was before i even payed attention to eldritch stuff. Now i finally understand, my subconscious was aware of what katie truly was and tried to protect me from that eldritch demon.

The first minute is perfect. Eminem would be too scared to rap against The Theorizer.

Madagascar, Spongebob, Despicable Me, Hortan Hears A Who, what other “content made for children” has demons hiding beneath the surface? Also, congrats on 800K. You totally deserve it.

Now i am wondering,how the other kids met Katie? Like they were just walking in the woods and find her and never questioned "where are your parents?" that seems pretty weird but how she got into their world,probably by flying and just fakes being friendly to the kids making them think that she's just a kid,maybie she can morph into other creatures to look like she's part of their world

Can we appreciate how Theorizer makes me laugh and feel uncomfortable at the same time?

Nobody can diss me because there's nothing TO diss about

It fucks me up that the rap at the start is not only good, but sounds like the introduction to some fire as hell Disney villain song.

Okay, that extended skeletal structure was the stuff of nightmares.

My lord, that’s insane that the deleted scenes were that creepy. And the fact that you were so spot on. You do amazing work each time with you fun theorys that are so in-depth.

Probably been pointed out before. But when the skeleton for Katie is unfolded, doesn't it bear a striking resemblance to the Cloverfield monster? Maybe some other kaiju? I don't know entirely, but it could be worth a trip down that side rabbit hole.

That intro is a *chef's kiss* work of art

Yo… that rap was epic on every dimensional plane of existence

Theorizer: “they called me a madman.”

this man may be insane but his insanity brings him a clarity that we could never hope to have

I just realized that if you were to turn Katie's head upright while stretched out, you get the rough estimate of the form she has in the deleted animatic in the director commentary. Don't believe me? Look at its design, the spindly limbs, the arched back, the hump. All that needs to be done is to elongate the spine and tail, lengthen the forearm a bit and have the wrists and ankles terminate into four digits each.

This man is actually better at rapping than eminem, nobody can change my mind his vocabulary is simply much larger

Me listening to a deranged man rap about torturing a fictional eldritch being for a full minute and a half.

The first minute is definitely amazing

*Can we all just acknowledge the most illicite and elaborate plot twist on this channel - he's the eldrich god* i mean who even uses that amount of esoteric flare/scientific jargon and fast perpetuation.

Holy shit me and my boyfriend love how animated you are. SPIN US A TALE, THEORIZER!

"Sometimes the insane can carry truth" me.

Never new the man had a 2nd channel. How could I refuse more madness?

Sitting in a dark room, the silence with the X-Ray unnerved me the hell out

This just solidified you in your field. All hail master theorizer

I'm following this channel for maybe a few years now. Each time there was another video the first thought I had was "Pff, yeah c'mon now ... " and each time the theorizer was right. I love this channel.

Your theory videos are good and entertaining. Way smarter then most channels -Luke

I really like your videos but it's hard as shit to watch them. If there were playlists dedicated to each theory and even a playlist for all your confirmed theories; that would be amazing.

Your theories have always been brilliant dude. Screw the haters. Don't ever stop.

Theorizer is matpats brother that he doesn't talk about because he went insane

That intro was lit 😎

Lol he’s better than most rappers now a days

And with this you now have a better track record than matpat

I love listening to your work and how you dissect these because it makes me think more in detail about things that I look over thanks for giving me excitement and joy of my day... I also have been starting to do this on my own for other stuff in shows and it is fun thanks for inspiring me to have fun Mr theorizer! 😊

Jesus christ, Katie makes Thanos look like a chump

Us Theorizer fans are being fed well with these two videos in a row

Hello, I'm the Theor-rapper. Lol, nice lines. Also, that's fun. Basically perfect conclusion confirmation. Well done. I guess that just goes to show that you aren't crazy, the world is.

Spittin' straight fire at the start and throughout the video with all that GOOD THEORIZING

I find it so hilarious when you switch from super serious monotone to genuinely surprised and confused. Incredible channel, keep it up!

Can't stop. Won't stop. Katie was always terrifying.

That beginning was amazing thanks for all that work on those rhymes I loved it also great vid

This is my favorite theory channel by far. It's disappointing that some people think that you aren't serious because of the memey tone when you're actually pretty serious. You even find a bunch of evidence for the insane jumps you can make. There are occasions you miss something, like those deleted scenes, but then when you find them you keep going, and that's what I love about this channel. Like you aren't jumping to conclusions without serious ground, you have really solid platforms and are just able to connect things others don't. I seriously can't imagine the sorts of things you come up with before watching any of your videos, and that's the best part, plus that this is canon just goes to show that you're outing other creators for their own insane stories lol

You've gotten scary good at predicting stuff and i appreciate that

Put this man in a room with matpat and you've got the best podcast in the world

Props to you for entertaining us all with these videos

Yay the best RU-vidr! Love ur work bud, been a fan since ‘17

this may be the craziest theory he has ever done and its even more scarier once you realize....he's RIGHT

10/10 for that intro. That was amazing.

GET THIS MAN TO 1MIL SUBS ALREADY!!!!! But for-real he has been at this so long, and put so much into his videos. An if need any more proof look at how much he put into this AND HAS BEEN CONFIRMED. There are very few who can make the connections he does AND put them into a comprehensible video. I truly hope this year is the year he reaches 1mil. Theorizer if you see this i hooe you nevee lose the drive to theorize. No one does it like you do. You truly have your very own an unique style. You embody perfectly the rabbit hole one falls into that leads them to think of craziest ideas/theories. Cause were most would stop you go even further down the rabbit hole an collect the evidence to back it up. And is why soon as got 1st job you were who i got my 1st ever piece of merch from. [Got t-shirt with OG logo] I would be a patron but 😅 visa, wedding, agency, moving to new country, and getting 1st place cost so much more than initially thought

Can I say the intro actually gets better each time. Most of the time that doesn’t happen.

Apparently the RU-vid algorithm is playing 4D chess today. Had the first video pop up in my feed about 2 hours ago. Struck me as odd because usually they don’t do that until like after a year when it magically forgets you watched something, but ya know. And then this happens 😂

The fact that these theories that sound like something a cave dweller would think up after watching some movies are not only plausible but are sometimes confirmed cannon, makes me worried

this channel has a bunch of great memes and all, but what I really love about it is how much sense the theories make. sure, a lot of them were probably never intended to be canon, but the theorizer ties up the loose threads perfectly every time :)) love ur vids

seeing the first few minutes of this video really has made me rembere how much I've missed the theorizers video's, and with no context at all, glad I'm back.

Can’t wait till he notices doodiez, in the nightmare before Christmas

I love the Theorizer rapping intro while dissing Katie. She's cute and she's insane. She's a little yellow dandelion puff devour of worlds creature. Katie I knew was crazy but I never thought she could be destroyer of mini worlds. I still liked the movie.

The warning is me in a nutshell. After watching? It's both, and I love it. Your theories are freaking amazing. Truly helping me with my chronic pain here!

I can’t believe it all turned out to be true this was one of your best and craziest theories and it’s so cool that it is actually correct! Nice job man keep up the good work.

Amazing. That first minute was amazing. There is no universe where it's terrible.

That diss track was 🔥 🔥👌🏾

I was worried that it may be just the video on the 2nd channel but I'm glad it actually added new things. Great job! To many more confired theories!

The Theorizer spitting straight fire again!

Please do a theory on what pinkie pie is and how she is able to control chaos magic so easily

That first minute was straight fire

Amazing, good for you my guy. Screw all these people that think you are going crazy just because you are passionate.

The beginning minute is amazing you should do it more

I might guess that this character looked pretty horrifying. I did notice that this movie was made by BluSky Entertainment. I think that studio should have produced more Dr. Seuss movies then Illumination has.

I was amazed by your into. So good

Yo??? I had no idea you could spit as much fire as you could facts.

Best intro of all time!!!!!!!!!! Love it, want to listen to more of it! I need the remix stat! Nurse!!

I wanna know what they were on thinking that scene would ever make it in a kids movie , it would traumatize kids and adults everywhere 😭 sounds like a lost film creepypasta , thank god they didn’t animate it but at the same time i wish they did

Ah yes the old intro is back. It’s soooo good.

Was not prepared for that intro. I love it.

Idc what format you use I love all your videos and theories

My best guess when looking at the skeleton is that Katie is some flying “thing”

If your self was in a movie you theorize you were psychic

MORT VS KATE it has to happen. Plus this is horrifying and I LOVE IT. Respect and keep up the epic work.

I just want to say after watching the second minute, you are very entertaining. Keep up the good work (and fire rhymes).

The Theorizer sounds like a hardcore sound cloud rapper name

He needs to do more of these raps, that slapped.

man, what a day. I open youtube to Theorizer spittin straight bars in my recommended.

I found this channel about half an hour ago and I already love it.