Olaf Johnson and Constantine
"I like you, John Constantine. I'll try and go easy on you in darts." There weren't many people in Madison who Olaf didn't like. Of course, there weren't many people in the world that Olaf didn't like.
He had his chosen few, but even those he didn't find particularly nice he was cordial with.
"I'm thinking first to zero buys the next round?" Meaning Olaf had every intention of being there for a good while.