I loved this episode. Although Krusty Towers is way funnier than this episode. It was very funny but in my opinion, It's more entertaining than funny. Many parts were funny like a kid eating a bon-bon, then Roderick saying "No eating in my classroom!" and then he throwing the kid through another door, the pebble stucking in SpongeBob hand and then SpongeBob losing the control while he was crawling, SpongeBob turning a boat into a rocket, SpongeBob taking brake apart, Patrick cameo and the ending. It's another gem of season 4. 10/10