“And well you might young Sam.”
“Is it a rocket going up to Mars Grandad?”
“Could be son.”
“Or a space ship full of aliens?
“That’s a possibility.”
“Could be Santa out practising before Christmas?”
“Now you’re being ridiculous boy. Of course it’s not Santa it’s quite obviously an aeroplane full of tired businessmen knocking back as much free booze as they can before landing and going back to their tedious lives.”
“How do you know Grandad?”
“Because I used to be one of them. Now go back to sleep”