Cars Easter Egg - Voice Actor Catchphrases

There are at least 2 times in the movie when a character says the catchphrase of their voice actor. The first is right after Lightning is talking to the rusted cars. When he's leaving, two of the rusted cars say, one right after the other, "Don't drive like my brother." This is a reference to the radio show Car Talk, which is hosted by Tom and Ray Magliozzi, the voice actors for those 2 cars.

The second is later in the movie. At some point in the movie, I don't remember when, Mater says "Git 'er done", a reference to his voice actor Dan Whitney, otherwise known as Larry the Cable Guy.