On Halloween, Punky tries to play a trick on Isabelle Peavy, because Punky wants to get even with Isabelle for the way Isabelle treated Punky, Cherie, and Allen. Isabelle is a mean old lady, and Punky's friends think Isabelle is actually a witch. When Isabelle sees Punky trying to play the "flying foamie" trick on her, Isabelle takes Punky inside her apartment, and a terrified Punky runs back out, unintentionally leaving Brandon behind in Isabelle's apartment, and Isabelle may not want to give Brandon back. Punky gets Mike to go to Isabelle's apartment to get Brandon, and Isabelle explains to Mike the reason why she is so mean...she absolutely loved dancing. 12 years ago, in 1973, Isabelle was on her way to the Starland Ballroom to do some dancing, but before she got to the ballroom, a kid on a bicycle collided with her and didn't even stop, and ever since then, Isabelle hasn't been able to dance, and she has hated kids ever since that day. Isabelle becomes angry at Mike's attempts to