This happened during an interview at The White House with CNBC.

Barack Obama: This signature characteristic of our…sorry…sorry. I’m gonna start over. Hey! Get out of here.

Host: That’s the most persistent fly  I have ever seen.

[Barack Obama swats the fly]

Host: Nice.

[People around laughing]
[Host giggles]

Barack Obama: Now, where were we? That was pretty impressive. I got the sucker. What do you think….

Host: That was very good. It’s right there.

Barack Obama: It’s right there. You want to film that. There it is.