While escorting Dipper and Mabel to a social welfare institution, Agent Trigger turns his car's television on to entertain them. The show turns on, depicting a doctor operating on an open heart surgery patient when Justin Kerprank jumps out of a nearby plant and scares the doctor.
- 211. "Not What He Seems"
- The show is a reference to the real world American hidden camera practical joke reality television series "Punk'd," originally hosted by Ashton Kutcher, who Justin Kerprank is based off of.