Continuing the series on British Humor:

I was explaining to my boss about how the testers blame it on developers and vice versa. To that my boss replied, ‘See, I am really good. I always take blame.’
I thought about it and said, ‘Yeah, actually that is true. It must have something to do with the way your parents brought you up.’
My boss laughed and said, ‘Yeah, definitely. They kept telling me it’s all my fault.’