I went out for a walk at lunchtime and found an elderly man sitting on the kerb by the side of the road absolutely crying his eyes out. "What ever is the matter?" I asked.
He sobbed "I'm 96 years old and I live in a lovely old manor house with beautiful landscaped gardens. I have a brand new Range Rover, two Ferraris and a classic Aston Martin; but best of all I have the most beautiful and loving wife... she's only 25, she has a wonderful figure and used to be a fashion model before we got married. She's also a Michelin Star winning chef and cooks me the most delicious and healthy meals every day. She can sing like an angel, she's so kind and funny, and we have the most amazing love life... and in addition to all that, twice a week she drives me to the local pub so I can have a few pints with my photography friends and talk camera kit and techniques all night."
I said "What on earth are you crying for then?" He sobbed "I've forgotten where I live!".