eggnog isn't alcoholic

after 2 am:
guy: Can I get two beers please?
me: Sorry, we're not serving anymore alcohol.
guy: Aw, really? me: Yes, really.
guy's friend: Well, can I have some eggnog then?
me: We don't have eggnog.
guy's [fucking moron idiot asshole] friend: Yes, but you said no more alcohol right? Eggnog isn't alcoholic.
me: Ok, but we don't have eggnog. Bye!

Smart-alecky morons who think they're funny ought to be shot. And eggnog is usually served with alcohol, dumbass.