The Amazing World Of Gumball's season 5 finale featured a sort of crossover with Don't Hug Me I'm Scared.
1 / 9
Cartoon Network have produced classic animated shows like Adventure Time.
2 / 9
Gumball follows the title character and his adopted brother Darwin.
3 / 9
Don't Hug Me I'm Scared is a webseries with catchy music numbers and David Lynch-style psychological horror.
4 / 9
The show looks like a colorful, Sesame Street-style kids show but its much darker.
5 / 9
The worlds of Gumball and Don't Hug me collided in finale "The Puppets."
6 / 9
Darwin's puppets bring him and Gumball into a nightmarish world to torture them.
7 / 9
They escape in the end and the episode was a freaky - but funny - finale.
8 / 9