On her first day of high school, Jenny seeks to make some new friends with Brit and Tiff Crust. Unfortunately, the Crust cousins do not share the same feelings and plan to humiliate her.

Tiffany Crust has just gotten her left ear pierced for the third time and this makes pierced ears the hot topic of the day.

The theory of planned obsolescence is introduced to Jenny when Brad buys a new calculator rather than upgrading his old one.

Trying to best his rival, Nora Wakeman, Phineas Mog builds a super robot hunk named Y-K9 (alias Kenny).