Variation on a classic

Classic:
A grasshopper walks into a bar and the bartender says, "Hey, we don't serve grasshoppers here!" The grasshopper says, "That's okay. I only wanted a beer."

Variation:
A grasshopper hops into a bar. The bartender says, "You're quite a celebrity around here. We've even got a drink named after you." The grasshopper says, "You've got a drink named Dave?"