I can see the discussion with mission control now.
"OK, fine, you can have a drink in space. You'll find a bottle of cream sherry in compartment A6. Enjoy!"
"Erm, Houston, did you say cream sherry? Are you serious?"
"If that's not to your liking, check D17. Wallace put some Drambuie in there."
"Houston, we'd rather stay sober for this voyage, if that's all right with you."
"Are you sure? There are flasks of Get27, Cynar and Frangelico in the lunar module!!"
"Yeah, we're gonna pass."