Its the editing. I often crack up quite early in that whole minute of "thayre wuz this wun time-mime" [7:25] but if i happen to make it thru (upon multiple repeats), its the final shot of the arm in the "eEe" of the extended "SHeEeHS" that never fails to break me
didn't even realise someone already ytp'd the source video. there pretty much the same haha, here's the link ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-WNCb7-vzLu4.html