That guy selling One-Man Wolfpack shirts better get going while he can. You guys might not know this--but Ethan considers himself a bit of a loner. He tends to think of himself as a one-man wolf pack. But when Butch offered Eli, he knew he was one of his own. And his wolf pack... it grew by one. So there... there are two of them in the wolf pack... he was alone first in the pack, and then Eli joined in later. And approximately 13 months from now, when Ethan introduced him to Butch and Jake, he thought, "Wait a second, could it be?" And now he knows for sure, he just added two more guys to his wolf pack. Four of them wolves, running around the desert together, in Las Vegas, looking for strippers and cocaine. So tonight, I make a toast!
(adapted liberally from The Hangover (2009))