Act surprised.
4 seconds sound clip from the Desk Set (1957) movie soundboard.
You can hear this line at 01:08:16 in the Blu-ray version of the movie.
Quote context
[...]
- I like that suit. You should wear it more often.
- Aren't you going to introduce me to Harvey?
- Oh, he's better than Harvey. Watch.
- Mike, that's wonderful. Where did you find it?
- Come on in my office. I want to give you your present.
- Who, me?
- Oh! (2)
- Here.
[...]