Principal Greedyguts and Miss Sourpickle have a secret affair. This is an ongoing gag in the show and is usually played for laughs.

Jacob abruptly becomes a red giant, causing all of his clothes to rip off.

Buford accidentally stumbles upon a bikini calendar in Jacob's elder brother's room.

Marfa asks Jacob and Buford if the pants she's wearing makes her butt look big.

A dog show judge almost does a genital inspection on Jacob, who is disguised as a dog.

Jacob is constantly threatened and sometimes beaten up by his bullies.

Renee says "Zut!" as an exclaimation at times. It can also translate to "Damn".

Jacob talks to and befriends dead people.

Some gross-out humor.

Before a field trip, a boy complains about how he doesn't feel good and throws up inside the bus. The vomit is shown.

Most of the adults (mainly the ones that play an antagonistic role) have scary looking designs which can be frightening to young auidiences.

Jacob is vigorously kissed by his teacher and her dog as a gag in one episode.