So this thing took a while, but I really like how it turned out.
I saw something similar too this that had a picture of some AT characters in little square boxes, so I guess it inspired me to draw this.
I wanted them each to be be doing something so it wouldn't be boring. I also did a background for each square, which took a long time.
So, Finn and Fionna are just doing a fist bump. PB and Marceline got their hair suck together, for some reason I've just always thought that would be funny, since PB's hair is made out of bubblegum. Gumball and Marshall Lee are laughing at them. Flame Prince is just waving at FP. I don't really know what happened with Cake and Jake. Ice King and Ice Queen are fighting over Gunter.