You've got to do it, Mrs. Simmons.
2 seconds sound clip from the Harvey (1950) movie soundboard.
You can hear this line at 00:59:41.286 in the Blu-ray version of the movie.
Quote context
[...]
- I know that, but pretend he is. Say he is. We've got to humor him.
- Hello, Elwood. Yes, dear, Harvey's here. Why don't you come home?
- It won't work. He wants us to call Harvey to the telephone.
- Say Harvey's here, but he can't come to the phone because he's in the bathtub.
- You've got to do it, Mrs. Simmons.
- I'm... I'm... Never mind, Veta. Harvey just walked in the door down here. Yeah...
[...]