The Bodyguard is an episode of the ALVINNN!!! and The Chipmunks series.
When Alvin sees every celebrity with their own personal bodyguard, he decides to train Theodore for the job. 
Alvin learns that a celebrity was protected by bodyguards from a rush of fans though when he asks Dave if he can have one during a frustrated recording session he's denied. He vents to Theodore who mistakenly states he'd be Alvin's bodyguard if he could. Alvin thinks that's a great idea, convinced that looking the part is all that matters. Dressed in a black suit, Theodore begins learning how to be a bodyguard from DVDs Alvin provides. He walks point as they travel home and tests Alvin's afternoon snack, eating it all. In the boys' room, Brittany zip-lines in to confront Alvin about her hair dryer. Theodore tries to protect Alvin but determines he needs backup so he enlists Kevin and Cheesy to defend Alvin with him. Theodore trains them before granting them their bodyguard gear. Simon convinces Dave the bodyguard stuff needs to stop because of Theodore's grades. Alvin overhears and has a guy pretend to want to hurt him; unfortunately Theodore is knocked out when Kevin and Cheesy trample him. Once Theo wakes up, Alvin explains to Dave that Theodore saved him from a crazy fan. Theodore spots the man later that night before binding and hanging him in a tree. The man confesses that Alvin hired him and didn't pay, leaving just an autograph. He reveals Alvin's autograph is worthless and Theo's is the valuable one, leading Theodore to argue Alvin should be his bodyguard.
- "Top of My Game" 
- Famous martial artist Bruce Lee is mentioned by Alvin.
- The episode's title is the same as the 1992 film The Bodyguard.
- The song in this episode was written by AwkwardMarina.
- Simon's nanophone from the episode iHear makes a reappearance.