Well, I didn't even have to think twice about that.
4 seconds sound clip from the Harvey (1950) movie soundboard.
You can hear this line at 01:15:05.877 in the Blu-ray version of the movie.
Quote context
[...]
- Naturally, I went over to chat with him.
- And he said to me, he said, Ed Hickey was a little spiffed this evening. Or could I be mistaken?
- Of course, he was not mistaken. I think the world and all of Ed, but he was spiffed.
- And right back at me, he said: What name do you like?
- Well, I didn't even have to think twice about that.
- Harvey's always been my favorite name. So I said to him, I said, Harvey.
- And, uh... This is the interesting thing about the whole thing.
- He said: What a coincidence. My name happens to be Harvey.
- What was your father's name?
[...]