Bob: Oh, hi, honey. Your mom and I are going out tonight. It's happy hour at Swingles.
Donna: What's Swingles?
Bob: It's a singles' bar.
Midge: No, it's a swingers' bar.
Bob: Yeah, it's both.
Donna: And you're neither.
Bob: Don't get involved, Donna. This is grown-up stuff.