I found this as a comment posted at Sky News, but it just about sums it all up:
Bing Bong" "Ladies & Gentleman this is your captain speaking, we are now traveling at 33,000 ft and you now have permission to switch on your mobile phone"
And this is all you will hear;
"HELLO MATE, IT'S RICKY MATE, GUESS WHERE I AM MATE, I'M ON A PLANE"
"TENERIFE TWO WEEKS HOTEL"
"YEAH, ALL INCLUSIVE, CALLED LOS CHAV'OS"
"WHAT YOU TALKING ABOUT I'M GOING UP IN THE WORLD"?
"OH YOU MEAN COZ I'M CALLING YOU FROM FIRTY FREE FOUSAND FEET, GOOD ONE MATE"
WHAT YOU UP TO?"
"NOOOOOO, REALLY MATE....OK, CALL YOU WHEN I GET IN"
Times this conversation 400 times on a Thomson or First Choice plane over the summer.... This has been your Captain speaking.... Now enjoy the in flight movie, if you can hear it"
Matt