Two bats are out searching for a midnight feed. After a while they reunite at the belfry. Boris is still starving, not having found a thing to eat. But Brian comes in licking his lips, fresh blood oozing from his mouth and fangs.
'Wow', exclaims Boris. 'I couldn't even find a mouse to eat. Where on earth did you get that from?'
'Come on ill show you,' replies Brian, and off they fly into the night. After a short while Brian slows to a hover and whispers, 'Right, see that tree?'
'Uh-Huh' murmurs Boris
'I didn't' replies Brian