Historic town prankster of Endsville, "Jack", creates a chain of successive pranks that come full circle.

Monte tries to teach Finnegan how to tap into her imagination. He asks her to describe what she doesn't see rather than what she does see.

Jim and Pam scheme on how to get out of a boring meeting. It seems as though their plan is successful until the very last second.

Using limited resources, the team at NASA needs to invent a way to fit a square cartridge into a round hole in order to create a CO2 filter. This filter would prevent the CO2 levels from rising too high in the spacecraft. Otherwise, the crew will face complications such as impaired judgment and blackouts.

Cartman ("Danny Pocket") visits Family Guy Studios to speak with the writing staff. He learns about their unique way of brainstorming ideas for the show.