Chaz wants Chuckie to be potty trained, but can't get him to go. The babies try not to let Didi and Stu make him use it. Chuckie has a dream about never learning, and he uses the potty overnight.
Principal Prickly needs Mikey to sing the National Anthem at the PTA Spring Fling, but Mikey only sings well in the bathroom. So he brings in a music teacher to bring the Robert Goulet out of Mikey.
Phil and Lil want separate lives. What should we do. Phil going to Tommy's, with Lil's bow on. Lil staying home looking like Phil. They end up wanting to be together.