I mean arguably yes. Once you are weened from milk and have the taste for more bitter things, you would certainly be of some age or another. No doubt at least several years at that point. Surely, you've had at least a watered wine? Light ale?

[He'd follow with virtually no prompting at all, still puzzling over what he'd been told.]

Still... should they refuse you alcohol, I would still like to get you something for your trouble. Whatever other drinks they might have...

[Milk? Juice?]