" Say Uncle " is a special crossover episode between the animated series and Uncle Grandpa . While often referred to or listed in streaming services as Season 2, Episode 4 , it originally aired as part of Steven Universe Season 1. Quick Guide to "Say Uncle"
You might see it labeled differently depending on where you watch it: [S2E4] Say Uncle
: Uncle Grandpa travels to Beach City to help Steven master his shield-summoning abilities. Along the way, he interacts with the Crystal Gems, leading to surreal, fourth-wall-breaking chaos. " Say Uncle " is a special crossover
: Services like HBO Max (Max) sometimes list it as S2E1 to align with specific network bundle orders. Along the way, he interacts with the Crystal
: The episode is explicitly non-canon . Uncle Grandpa breaks the fourth wall at the beginning to inform viewers that the events will not impact the main storyline of either show.