Failure to Launch > Trivia

The roles of Tripp and Paula were written for Zach Braff and Amanda Peet.
Brooke Shields, Tori Spelling, and Reese Witherspoon were all offered the role of Paula, but turned it down.
The minor league baseball game Tripp and Paula attend is a New Orleans Zephyrs home game.
In the opening scene, the old couple at the restaurant are the parents of the director Tom Dey.
The BB gun that Ace and Kit use to shoot the mockingbird is a Red Rider.