Oh, like you'd keep it in there if you stole it.
3 seconds sound clip from the Planes, Trains & Automobiles (1987) movie soundboard.
You can hear this line at 00:31:49 in the Blu-ray version of the movie.
Quote context
[...]
- You went into my stuff last night, right?
- I didn't take your money. And I don't care for the accusation.
- Well, I had over 700 dollars in here. You went into my wallet for pizza.
- Just maybe when you went into it, you had to...
- Oh, like you'd keep it in there if you stole it.
- There's 263 dollars in there. There's a dollar more, then you can call me a thief.
- Empty.
[...]