Continuity: During this season when the kitchen door is open, from the living room you see a wall. In EVERY other season you see the actual kitchen.

Plot hole: In this episode Shawn claims he heard Topanga propose when actually he wasn't paying ANY attention to them in the previous episode. Instead he was carrying on about graduating. There wasn't really a way that he could have heard them.

Continuity: When Cory first confronts Shawn over kissing Topanga in their dorm room, Shawn is looking through his drawer for a shirt. The shot goes to Cory for a second, then when it goes back to Shawn he's had time to find a shirt and put it on - the shot wasn't off him for nearly enough time to do that.

Continuity: Stuart comments on Shawn's shorter haircut in this episode, but it has been that short since the first day of college

Continuity: When Stewart is at the counter getting coffee while talking to Topanga, his hands are clasped together or one hand up other hand down between shots.

Continuity: When Jack, Rachel and Eric are studying, Jack eats half his apple, then the three argue, and when it cuts back to Jack eating his apple, it is whole again

Factual error: Correct me if I'm wrong, but didn't Topanga once call her mother 'Chloe'