Carpet Diem
S01E16 - Airdate: 2013-04-05
Runtime: 30 min
When Dipper discovers a hidden room inside the Mystery Shack, he is happy to claim it as his own space, but there is one problem - Mabel wants the room too. The duo compete to win the room with a contest that gets even trickier when they learn the room's carpet has electric body swapping properties.
Episode details and rating from TVmaze.