Shin Chan and the California Stimps/Episode 72

From Bubblegum Wiki

Bake Mania: Mrs. Sakurada's cake is ruined before she's scheduled to participate in a cross country bake off. But Penny is able to rebake and redecorate it in time for her to compete. But the icings that are installed come in handy when she competes against the previous year's winner. Shin however, still makes up to her mom by a narrow margin. He tries out the only icing she didn't use during the bake off, which turns out to be bubblegum flavored that gets the boy wet as he celebrates his victory.

Babysitting Musa: With Mitzi away at her mother's for the night, Musa has the task of looking after Shin and Hima. But when Shin helps, things turn disasterous. Can they get Hima back to sleep before Mitzi returns home?