'Lil Gideon's Tent of Telepathy is a tourist attraction owned by Gideon Gleeful, located in Gravity Falls. The Mystery Shack is its top competitor. It is the home of Gideon's psychic performances and his father's (Bud Gleeful) piano performance. When viewed from the outside, it is white, and has a star on the top. It is where Gideon does his telepathy show.
- Gideon - (Manager) A so-called "psychic" charlatan with the book 2. His job is to do the psychic performances.
- Bud Gleeful - (Worker) Gideon's father and Grunkle Stan's rival. His job is to play the piano when Gideon sings his song.
- Deuce - (Worker) Soos' equivalent.