A bloke buys a parrot but the bird spends all day insulting him. "Could you please learn some manners?", asked the man. The parrot insults him again, and continues to do so. Finally the man snapped and he put the parrot into the chest freezer. He hears furious squawking and then suddenly silence. Worried he opened the freezer. The parrot steps out calmly and says, "I'm terribly sorry about my behaviour, I do apologise. From now on I'll be polite and respectful". "Well thank you, that's much better", said the man. "Just one question", the parrot added nervously, "what exactly did the chicken do?"...