[Karkat's really only seen people smoke in movies and such, so he quietly observes the other two for a moment. He's rather surprised Tavros even knows how to, but then again he puts it up to Gamzee's influence. He takes a drag for a moment before exhaling, coughing just a little bit but not splutters like it had been with the vodka. This was stupid, but they were teenagers and they were hurting. It was the only reason for being this stupid.

The alcohol is starting to make his head a little fuzzy, given he's almost done with his second drink and he sighs deeply, letting the potion glass dangle between his fingers.]

Shit, what was I even thinking, trying to date Harley? Past me was fucking stupid.