The Time of Their Lives - S8.E30

Angelica has gotten a new Cynthia watch, which she uses to trick the Rugrats into believing that they must do whatever the watch says. Basically, the watch "tells" the Rugrats to become Angelica's slaves. Then, on the way to get a snack, Angelica's watch slips off her wrist. Kimi finds it, but hides it away, so that Angelica wouldn't order the Rugrats around anymore. However, they think that time stops as long as the watch stays lost, meaning that Angelica stays around forever and ever. Meanwhile, Stu