Deuce appears briefly when Dipper,Mabel and Soos visit the Tent of Telepathy. Noticing its similarities to the Mystery Shack, Dipper points at Deuce and says that "they even have their own Soos." This causes Soos to glare at Deuce menacingly.
Deuce has several of the same features as Soos, but he wears a dark gray ski cap and gray shirt with a name tag. He has a full head of black hair, unlike Soos's brown hair and no facial hair. He has a tool belt and carries a tool box. He has a double chin, just like Soos. He has a crooked nose.
- 104. "The Hand That Rocks the Mabel" (no lines)