Ginger and her classmates learn about the changes their bodies go through during puberty.

Rudy compares her pubescent body to those of her classmates and worries that she will not go through puberty.

Eddy gets a zit, which Double D tells him is a natural part of growing up. Eddy is embarrassed about it and tries to hide from the other kids. Ed finds the zit funny and gets Johnny to come over and see it, to Eddy's dismay.

Penelope is under a lot of stress when she meets Schneider. They have a conversation, and Schneider notices that she doesn't sound like herself. Penelope takes out her aggrevation on him.

Charlie takes an "intelligence pill" and claims it has helped him invent a way for spiders to speak to cats. The researchers quickly diffuse this claim and credit the placebo effect for increasing Charlie's self-confidence, arrogance, and perceived intelligence with no actual effects on his intelligence.