Continuity mistake: When the turtles are watching April interview Prof. Jordon Perry on TV, Leonardo throws the TV Guide, which lands on the table behind Michelangelo with nothing on it. After Raphael complains about Michelangelo chewing the candy bar loudly, he stands up and not only has the TV Guide changed positions, it's now lying on top of another dark object that wasn't there before. (00:16:40 - 00:17:15)