What I learned in Boating School is "Again?! What do you mean again?!'
What I learned in Boating School is Mrs. Puff has a one-way chalkboard.
What I learned in Boating School is Plankton was a substitute (in a SpongeBob comic).
What I learned in Boating School is Mrs. Puff talks in a humorous deep voice when she expands.
What I learned in Boating School is SpongeBob breaks pencils frequently.
What I learned in Boating School is to never let SpongeBob be the Hall Monitor.
What I learned in Boating School is SpongeBob is a jerk when he has Squidward as a classmate.
What I learned in Boating School is to never trust SpongeBob to help you when you're injured.