Henry expands his photography business with new capital, a VCR and camcorder. Punky's friends are at her home while Henry is away and they are bored. Punky suggests making a short film, and Allen agrees to direct. They use Henry's new camcorder, despite Henry's instruction that it is fragile and Punky is not supposed to use it when Henry is not home. While Allen records, Cherie, Margaux & Punky change into their leotards and do an exercise video like Jane Fonda's. After they make the video, Punky and Allen fight over the camcorder, and they end up accidentally dropping it, putting a crack in the lens. When Henry returns home, he drops the camcorder and remarks to himself he needs to buy a new lens and he cannot believe how clumsy he is. Later that night, Punky is feeling guilty and decides to tell Henry that she and Allen broke the camcorder, not him, which Henry admits he knew about. Punky agrees to work off the cost of the lens, but is still unsure how Henry knew until he remarks she has the makings of a good aerobics instructor.