They DID get married. In s3 episode 50, at the end, we get a spoiler that bluey does in fact marry Mackenzie because the kid has bluey and Mackenzie’s colors. So it’s canon now
@beavermuffin You're exaggerating, probably the children at home hear their parents saying things a thousand times worse than a cartoon dog playing at giving birth
0:01 got me and my little brother laughing 0:03 "OOOOOO Bluey's gonna marry Mackenzie!!" Was my favorite line 0:15 Vine sound effect 0:22 OH HECK NAHHH 0:24 LOL-