To win the male lead in the school musical and play opposite Trixie Tang, Timmy wishes for Chip Skylark's voice. While Timmy has Chip's voice, Chip now has Timmy's voice, and Chip's singing career quickly plummets. Timmy tries to wish everything back to normal, but Cosmo and Wanda can only grant a wish when it's in their GodChild's voice. / On a family trip to the Dimmsdale Ski Resort, Timmy and Vicky get trapped in a cave after an avalanche hits Mt. Dimmsdale. With Cosmo and Wanda frozen in the fishbowl, Timmy must work with Vicky to escape.