Continuity: In episode "The Class Hits It," when Richie and Duncan are eating lunch, Richie's sandwich goes from being almost done to being whole again to almost done. Submitted by Boobra

Continuity: When Cat is putting on her boots, she puts her right boot on. The camera cuts away and back, and she is putting on her right boot again but when it cuts away she is now putting her left foot down. Submitted by Boobra