Read the comic here.
Can't blame Whiskey for getting tired of that joke, but he's such an easy target in that area.
I considered dialog along the lines of "Okay. Time to play 'Highlander'. If there's only one of us left, we don't have to argue over top billing." Or maybe something with Russian Roulette. But I really didn't want to have to slice and dice two cast members at this juncture...
...that's for later.