Although some of the jokes would have gone way over many kids' heads, there were some pretty good lines, mostly courtesy of Mater.
Check out some of the quotes below and make sure to visit the Cars 2 quotes page for more hilarious quotes.
Lightning McQueen: "Mater, I am sticking by you, the way you always stick by me." | permalink
Mater: "You know I am just a tow car."
Finn McMissile: "It is his cover."
(Mater makes goofy noises, sticking out his tongue and rattling his carburetor)
Finn McMissile: "Brilliant." | permalink
Mater: "You know, I know some karate. I don't wanna brag or nothin', but I got me a black fan belt. Hey you wanna see some moves I made up?
Finn McMissile: "We're being followed."
Mater (Oblivious to the danger): "This first one I can reach into a car's hood, pull out his battery and show it to him before he stumbles. I call it: What I Accidentally Did to My Friend Luigi Once. Hiyyyyyya!"
Bad Cars: "There he is!"
Mater: "Wow look, I probably oughta go - I'm gonna miss my flight."
Finn McMissile: Don't worry, I've taken care of that...hang on! | permalink
Finn McMissile: "These Americans are clearly master spies." | permalink
Lightning McQueen: "Speed. I am speed."
Francesco Bernoulli: "Ha ha ha! Really? You are speed? Then Francesco is triple speed! "Francesco... he's triple speed!" Ho oh! Francesco likes this McQueen! He's a really getting him into the zone!"
Lightning McQueen: [to himself] "He is so getting beat today..." | permalink