A robber is stealing from homes by blowing bubblegum bubbles and floating up to upstairs windows. Trilo is suspected, but is he really the Bubblegum Bandit?

Keo and Yakkity find work in a video shop. Yakkity recommends all of Jackie Pachyderm's funny films, except for A-Pach-Alypse Now.

Things go wild in Onion Falls after Yakkity receives the Jackie Pachyderm Practical Joke box, but someone else knows a few good practical jokes.

Keo is embarrassed by his old bike, but his father won't let him spend his film school money on a new one. With poor finances, will the family have to move to freezing Bergville?

Yakkity keeps putting off study for a biology test due the next day. However, an educational animation video featuring Alan Amoeba helps teach Yakkity about cellular replication.