You want to know the best time to ask him? Right after a good meal.
5 seconds sound clip from the Mister Ed movie soundboard.
You can hear this line at 00:06:25 in the DVD version of the movie.
Quote context
[...]
- How would you get your husband to buy you one?
- Easy. I'd show him the sales slip. What?
- That's the one thing my husband understands.
- You've got to be forceful and aggressive.
- But I didn't even have the nerve to ask Wilbur.
- You want to know the best time to ask him? Right after a good meal.
- Yes, there's only one thing that works... Stuff 'em in the morning and skin 'em at night.
[...]