its like the old unconfirmed story.
Pilot is giving a PA in the cruise and half way stops with the phrase "dear god!!"
He comes back on 5 mins later and aplogises.
Says something along the lines of.
"Sorry about that ladys and gentlemen, one of the cabin crew was very kindly bring us a cup of coffee and I managed to spill it. You should see the state of the front of my trousers"
Scots accent is heard from amongst the masses in the back "aye and you see the
state of the back of mine pal"