Thanks guys!

When i was about 4 years old our neighbours had chicken pox, my mum sent me to live with them for a week to try and get me to get it (thats what they did in the 80s!) anyway believe it or not despite full on contact (they were my best mates) i didn't get it! It was years later when i was about 13 that i got it and i was bed ridden for over 2 weeks... i know its worse when you are older.