Sarcasm Chuck Fullmer, 38, yesterday became the first American to get to grips with the concept of sarcasm. ""It was weird"" Fullmer said. ""I was in London and like, talking to this guy and it was raining and he pulled a face and said, ""Great weather eh?"" and I thought - ""Wait a minute, no way is it great weather"". Fullmer then realised that the other man's 'mistake' was in fact deliberate. Fullmer, who is 39 next month and married with two children, aged 8 and 3, plans to use sarcasm himse…