Maybe I have mentioned it here, but a bar in my neck of the woods has a T-shirt that says "You can't drink all day, if you don't start in the morning..."
Funny at first glance, then it is kind of frightening.
There's this old joke from the SImpsons where Marge & Homer go to see the lawyer voiced by Phil Hartman
And he takes a sip of his flask, and they ask if it's a little early to be drinking, and he says
...
I've been up for days.
And now I always try to drink early and in public so someone can scold me and I can use that line. Always. Martini glass emoticion.