You are a federal agent. You represent the United States Government. Never end a sentence with a preposition.
9 seconds sound clip from the Beavis and Butt-Head Do America movie soundboard.
You can hear this line at 00:43:19 in the DVD version of the movie.
Quote context
[...]
- I believe I'm supposed to be read my Miranda rights. Now... Whaa!
- I always knew they were no good. Uh, I hate...
- Shut up! You've been harboring two criminal masterminds.
- Chief, you know that guy whose camper they were whackin' off in?
- You were a roadie for M?tley Cr?e?
[...]