Don't do that. They'll believe it. Don't do that. Okay.
4 seconds sound clip from the Iron Man (2008) movie soundboard.
You can hear this line at 00:53:16 in the Blu-ray version of the movie.
Quote context
[...]
- Colonel? Why not a pilot without the plane?
- Look who fell out of the sky. Mr Tony Stark.
- That lovely lady you woke up with. Don't do that!
- Don't do that. They'll believe it. Don't do that. Okay.
- Give us a couple minutes, you guys.
- I swear, I didn't expect to see you walking around so soon.
- I'm doing a little better than walking. Really?
- Yeah.
[...]