I walked in the pub yesterday and I couldn’t help but notice a guy sat at the bar scribbling on some paper and laughing hysterically.
“Why are you so happy?” I asked.
“My wife’s been on a diet for the last 4 days, and she’s lost 5 pounds.” the man replied.
“What’s so funny about that?” I asked.
“Well,” he says “I’ve worked out that in 4 months, she will have disappeared completely!”