Aaahh!!! Real Monsters: Season 3, Episode 4
Baby It's You/Monsters Are Fun (28 Sep. 1996)
Ickis, Krumm, and Oblina are saddled with babysitting the Gromble's infant nephew -- Bomble. A new carnival opens near town and The Gromble is insulted and outraged by one of its attractions -- the "Monsters Are Fun" ride.