Space Goofs Is a Français cartoon series created by Jean-Yves Raimbaud and Philippe Traversat of since October 1997 to February 2008.
Bats In The Belfry (S01E04a)
At one point the lead bat sticks out his gut and appears fat.
We Robot (S01E14a)
The Aliens become fat after eating.
Showdown in Tiny Town (S01E14b)
A cockroach bloats himself with pink root beer.
The aliens become fat while playing a game.