Oop! Maybe you'd better stay upstairs.
5 seconds sound clip from the Mister Ed movie soundboard.
You can hear this line at 00:22:29 in the DVD version of the movie.
Quote context
[...]
- No!
- Honey, I'll make your lunch.
- Honey, there's nothing to worry about. Somebody just told me how to straighten out this whole mess.
- Who?
- Oop! Maybe you'd better stay upstairs.
- Thank you. Thank you very much.
[...]