A vampire bat came flapping in from the night, all covered in
fresh blood, and parked himself on the roof of the cave to get
some sleep. Pretty soon all the other bats
smelled the blood and
began hassling him about where he got it.
He told them to piss off and let him get some sleep but they
persisted until finally he gave in. "Ok, follow me" he said and
flew out of the cave with hundreds of bats behind him. Down
through the valley they went, across a river and into a forest
full of trees. Finally he slowed
down and all the other bats excitedly milled around him.
"Now, do you see that tree over there?" he asked.
"Yes, yes, yes!"
the bats all screamed in a frenzy.
"Good" said the bat, "Because I sure as hell didn't!"