- Alvin: Si, don't make me have to kiss you because I'll do it! I don't care! Here come the lips! Makeout train is leaving the station! Toot toot!
- Alvin: [as Robert DeNiro] You talkin' to me? You talkin' to me? I'm the only one here, so you must be talking to me.
- Alvin: Whoops! Well, it looks like it's time to play my second-favorite game: Hide the Broken TV From Dave. You wanna play?
- Alvin: [as Hannibal Lecter] I'm gonna crack you like an acorn and eat you for dinner with some fava beans and a nice chianti!
- Footballer: Did he say something about my father?
- Alvin: [fighting over a blanket with Simon] You might as well be rooting out truffles in the French countryside because you are in fact hogging!
- Alvin: Hello, Humane Society? Yes, I need help! A man is after us! He wants to take us to a terrible place... school!