Easy enough for a professional.
5 seconds sound clip from the Titanic (1997) movie soundboard.
You can hear this line at 01:45:37 in the Blu-ray version of the movie.
Quote context
[...]
- What are you doing? We're in the middle of an emergency. What's going on?
- This is horseshit! Don't you believe it, Rose. Don't!
- Easy enough for a professional.
- But I was with him the whole time. This is absurd.
- Perhaps he did it while you were putting your clothes back on, dear.
- Real slick. They put it in my pocket.
- Shut up.
- It isn't even your pocket. Is it, son?
[...]