This isn't so much as handicap as it is funny, but anyway:
Connor: (Holding a picture of a moose) Hey Chandler, I'll give you a dollar if you guess what this is.
Chandler: Uhh....
Connor & Friends: C'mon, its not that hard.
Chandler: A deer?
All who heard that immediately fell to the floor laughing. I dunno :|
Chandler isn't the sharpest knife in the drawer, if you know what I mean...