Take good care of Gosalyn.
2 seconds sound clip from Darkwing Duck - Dead Duck (S1E47).
You can hear this line at 00:20:27.710 in the DVD version of the TV Series.
Quote context
[...]
- Mr. Mallard, I trust there won't be anymore stalling.
- Just give me one more minute to say goodbye.
- I do hope I'm not going soft.
- Goodbye, Morgana. I'm sorry we never had a chance to get together.
- Oh, bye-bye, Gosalyn, honey. I love you.
- Remember: wash behind your ears, eat your vegetables, stay out of prison, and...
- Darkwing, we really must be going.
- Well, so long everybody. Don't expect any postcards.
[...]