The XGB team must combat a mischievous gremlin on a plane, all the while under the watchful eye of two government agents who see the Ghostbusters as criminals.
- Disabled Means Helpless: Garrett invokes this to lull the agents into a false sense of security.
- Obstructive Bureaucrat: The two agents.
- Shout-Out: The climax is based on Twilight Zone episode, Nightmare at 20,000 Feet. Even one of the agents references this.
- These Are Things Man Was Not Meant to Know: After the gremlin crisis is over, the agents cover-up the whole incident because no one would ever believed them.
- Wounded Gazelle Gambit: Garrett uses his disability to fool the agents and escapes.
