When Scissors lies about Rock's birthday to get free cake, the trio must go on the run; when Paper lies to impress his neighbour, Pencil, he winds up having to defend the world from an alien invasion.

To attend the Rat Bros' party, the trio try to get their hands on the latest cool item known as a pogo stick; Rock tries to get a job at Evil Robot Corp and Paper and Scissors see if the company is exactly what it sounds like.

After the heater breaks, the trio's apartment freezes; Paper joins Rock and Scissors in a prank war against the Rat Bros and Pencil.

Rock, Paper, and Scissors try to transform their unusual car into a prize-winning vehicle; Paper gives Rock mechanical eyebrows to help with an audition.