"Two really sick jokes" joke

One night, a vampire walked into a bar and asked the bartender for a bloody mary. The bartender gave the vampire his bloody mary and after drinking it, the vampire left the bar.

The next night, the vampire walked into the bar again and asked the bartender for another bloody mary. The bartender gave the vampire his bloody mary and, again, after drinking it, the vampire left the bar.

The third night, the vampire walked into the bar and asked for a hot cup of water. The bartender, confused, asked the vampire, "Wait, aren't vampires supposed to drink blood?"

The vampire pulled out a used tampon and replied, "I'm about to. It's tea-time."
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Q: What do you call two lesbians with their periods?

A: Finger-painting