One of the funniest scenes ever:
Donnie:
You're such a fuck-ass!
Rose Darko:
Please.
Elizabeth:
What? Did you just call me a "fuck-ass"?
Rose Darko:
Elizabeth, that's enough.
Elizabeth:
You can go suck a fuck!
Donnie:
Oh, please, tell me, Elizabeth, how exactly does one suck a fuck?
Elizabeth:
You want me to tell you?
Donnie:
Please, tell me.
Rose Darko:
We will not have this at the dinner table. Stop!
Donnie:
[Mouthing] I'm all ears!
Samantha:
[After period of silence] What's a "fuck-ass"?