Continuity mistake: When Bloo says "Same time tomorrow?" while Mac walks out the Foster's front door, the left door is open on the outside but the right door is open from the inside. When the camera angle changes, the left door and right door are both open from the inside.
Foster's Home For Imaginary Friends (2004)
1 mistake in House of Bloo's
Starring: Grey Griffin, Tom Kenny, Phil LaMarr, Candi Milo, Keith Ferguson, Sean Marquette
Blooregard "Bloo" Q. Kazoo: Secret door, secret door, secret door, secret door, secret door, secret door.