It really doesn't matter who it is, taking care of someone who's drunk off their ass like this is always obnoxious to some degree. Snake knows that he hadn't been a peach to deal with when he'd been at the worst of his alcoholism. The one good thing is that it had mainly just been his dogs who'd had to deal with him at that point.

Raiden can pout at him all he wants, Snake knows better than to give into the demands of a drunk person. He watches as Raiden begins searching his person for something, and knows that it can't mean anything good.

"What is it now?" he asks, not bothering to hide his exasperation. The chances that Raiden will remember this interaction in any kind of detail is very low.