Three vampires walk into a bar

Bartender asks "What can I get ya?"

The first vampire says "I'd like a Bloody Mary." Second vampire, "I'll take a Blood on the Rocks." On the third's turn he orders "Hot water."

Bartender sets the drinks down, confused, and asks "What's the water for?" To which the third vampire pulls out a dirty tampon and answers,

"I'm just going to make some tea."