Little Dipper
S01E11 - Airdate: 2012-09-28
Runtime: 30 min
Dipper feels self-conscious that Mabel is taller than him and is becoming the alpha twin, so he seeks out a magic way to grow himself the same height. Meanwhile, Lil' Gideon takes advantage of Dipper's and Mabel's height discrepancies.
Episode details and rating from TVmaze.