Continuity mistake: Fluttershy's neck disappears after she says, "I don't know if I can cheer enough to help her".
Space Monkey - S1-E1
Continuity mistake: In shots of the Houston officer in the Space Monkey clip, the wall from behind the Space Monkey is blue, but in shots of the monkey, the wall is grey. (00:12:30)
Members Only - S1-E2
Continuity mistake: In the last scene, when Daffy and Bugs are talking to each other, Daffy's towel is yellow and in the next shot, it's white.