Mick appeared on the game show "Who Wants To Be A Millionaire" and had already won £500,000. For the £1 million question, he only had one lifeline left - to phone a friend. Mick called his friend Paddy in Dublin and asked him the question. Paddy confidently answered "cuckoo". Mick went with that answer and won £1 million. The next night, Mick bought Paddy a drink and asked how he knew the answer, to which Paddy replied that everybody knows a cuckoo lives in a clock.

1. Who Wants To Be A Millionaire