The main evolutionary significance of humor is that it gets us from the closed mode to the open mode quicker than anything else.
John CleeseIf I like chocolate it won't surprise you that I have a few chocolates in my fridge, but if you find out I've got 16 warehouses full of chocolate, you'd think I was insane. All these rich guys are insane, obsessive compulsive twits obsessed with money - money is all they think about - they're all nuts.
John CleeseA lot of humour is about just enjoying life and spontaneity and because you make a joke that puts somebody down - we're always teasing each other. It's with affection. It's nasty teasing that we - not all teasing; nasty teasing you cut out.
John Cleese