Scene: One vampire, standing on stage, takes a can marked "blood", pours tomato juice from it into a glass

and drinks it. The second vampire enters.

Vampire #1: Mmm. Delicious. Vould you like some?

Vampire #2: no, thanks. I couldn't drink another bite.

Vampire #1: So vat's new.

Vampire #2: Nothing much. I just saw a poor old bum begging on the street corner.

Vampire #1: You did. Vat did he say?

Vampire #2 He vanted me to help him. He said he hadn't had a bite in days.

Vampire #1: So what did you do?

Vampire #2: Vat else? Naturally, I bit him!