Sure it is. [He says, with the air of someone who doesn't believe him whatsoever.]

[He lets out a laugh, shrugging casually. He needs that drink, and he needs it now, and he has to keep an eye on this too. This is the best scenario, really.]

Hey, it's either you come and watch me drink, or you drink with me. No other options here. If I were you, I'd choose the latter.