I do indeed, they come in handy.

[Even though he can legally get into most places, that doesn't mean his name and reputation aren't a different barrier, or if not a barrier, then worth protecting.]

True enough, though coffee is worth the risk.

I more meant figurative than literal. Some experiences making one feel older than their years, and then other experiences or being around certain people making you feel younger. [He gives a small shrug.] It doesn't matter.