Stu invents a new toy: a scary walking, talking, heat-seeking clown doll. The babies encounter it, and are horrified. Eventually, it all comes down to a final battle royale between Tommy and friends and an army of ""Mr. Fiends."" The babies win the day...or do they?

Tired of being hassled all the time by her parents, especially when it comes down to the foods she's required to eat, Angelica doesn't take the law into her own hands -- she takes them to court.

Jonathan babysits the Rugrats at Charlotte's house while she's on assignment, but uses this opportunity to look for Charlotte's tape so he could ""dig up dirt"" on Charlotte for blackmailing purposes. However, he has to do this while humoring Angelica, as per Charlotte's orders. Meanwhile, the Rugrats dig up dirt (the one used to make mudpies, that is).