I call that one Shrek and the other Fiona.
2 seconds sound clip from the Shrek 2 movie soundboard.
You can hear this line at 00:06:01.219 in the Blu-ray version of the movie.
Quote context
[...]
- Give us a hug, Shrek, you old love machine.
- And look at you, Mrs. Shrek. How 'bout a side of sugar for the steed?
- Donkey, what are you doing here?
- I was just taking care of your love nest for you.
- Oh, you mean like... sorting the mail and watering the plants?
- I call that one Shrek and the other Fiona.
- That Shrek is a rascally devil.
- Oh, will you look at the time. Well, I guess you'd better be going.
- Hey, wait a minute. Don't you want to tell me all about the trip?
[...]