Continuity mistake: Mark writes Mr. Cooper on the blackboard. The shot changes, the position of the letters have changed. Later on in the scene his name is now underlined.
Continuity mistake: When Mark says "is it lunch yet?" Michelle is suddenly sitting at the table.
PMS: Post Moving in Syndrome - S1-E20
Continuity mistake: Vanessa tells Mark that she and Robin voted on a new rule that there is no playing basketball after 10:00 PM. Mark immediately goes upstairs to protest, and when he walks into the bathroom, Vanessa has a towel wrapped around her head and a purple masque on her face, with not nearly enough time to have put them there.
