2 Bats hanging in a cave during a heavy storm:
The first bat is starving and insists on going out hunting
Second bat: "Don't be mad you know this type of weather messes up our radar system!"
But the first bat is persistent and eventually flies off into the night
and returns a short while later with blood dripping from his mouth.
Second bat: "You lucky bastard where did you find food on a night like this?"
First bat "Come with me "
They fly to the front of the cave.
First bat at the next lightening flash "Do you see that big Oak tree over there?"
Second bat: "Yes"
First bat: "Well I didn't!"