Continuity mistake: In the episode when Miley has to choose who to take to the tennis match with her, in the scene when the first caramel candy apple lands on Rico's head, the stick is facing backwards. When the second caramel candy apple land on his head, the first apple's stick is now facing forward.
Continuity mistake: In the episode "What I Don't Like About You," Miley and her dad return home. In the show, it says that Miley was shooting Indiana Joannie. Actually, Hannah Montana: The Movie was being shot before that episode. Yet, they act like the family never even went to Tennessee. Even Lily (and I forget about Oliver) went. In a different episode, Jackson and his father were talking about college. The dad says something like "I know that college in Tennessee didn't work out." Jackson tried doing college in Tennessee. That part is from the movie. So, some scenes act like Hannah Montana: The Movie happened, and others don't.
Answer: He falls and breaks the chair, landing on the deck.