Best animated TV mistake pictures of 2012

The Hand That Rocks the Mabel - S1-E4

Continuity mistake: When Mabel gets back from her date with Gideon, she finds Dipper reading the 3rd journal on the sofa. However, there is a 2 on the book instead of a 3. (00:06:08)

KingofDemons!

Endgame - S1-E12

Continuity mistake: When Korra knocks Amon to the back of the hallway in episode 12, the window at the end is at about waist height. When she and Mako are standing in the window, it suddenly reaches almost to the ground.

Friso94