Two Vampire Bats

Two vampire bats wake up in the middle of the night, thirsty for blood. One says:

- Let's fly out of the cave and get some blood.

- We're new here, - says the second one.

- It's dark out, and we don't know where to look. We'd better wait until the other bats go with us.

The first bat replies:

- Who needs them? I can find some blood somewhere.

He flies out of the cave.

When he returns, he is covered with blood.

The second bat says excitedly:

- Where did you get the blood?

The first bat takes his buddy to the mouth of the cave. Pointing into the night, he asks:

- See that black building over there?

- Yes, - the other bat answers.

- Well, - says the first bat.

- I didn't.