Ren is lobbying to get her own telephone. Her parents say she can have it if she keeps from insulting Louis for a week. At school, sleazy salesman Mr. Wallace promotes the 7th grade chocolate sale, offering a state-of-the-art motor scooter as a prize for the most sales. Louis catches scooter fever and makes plans with Twitty to sell 400 boxes of chocolate. By mistake Louis and Twitty both order 400 boxes, and Mr. Wallace tells them they're financially responsible for all of them. Twitty and Louis fight about who's to blame and break up their partnership.

The next day Louis gets up early to start selling the chocolate, but his sales technique is lousy compared to Twitty, who even sold Mrs. Stevens six bars. Back at home Donny has used so much hot water in the shower that all the stored chocolate in the garage has melted and is sliding down the driveway. Mr. Stevens slips and falls in it, as does Wallace when he comes by demanding payment. Mr. Stevens tells him off and threatens to sue