I'm telling them you're 12 so you can fly unaccompanied and the stewardess won't carry you around and stuff like that.
5 seconds sound clip from the Sleepless in Seattle movie soundboard.
You can hear this line at 01:19:22.926 in the Blu-ray version of the movie.
Quote context
[...]
- Do you want a window seat or an aisle?
- Window.
- I'd rather die than eat airplane food.
- Are you crazy? Who'd believe I'm 12?
- If it's in the computer, they believe anything.
- Sometimes it's hard to be a woman, givin' all your love to just one man.
- You're gonna miss the train.
[...]