This week on Tell Me Something I Don't Know Mairead was joined by actor and comedian Paddy Courtney. And boy oh boy did he bring a good story with him.
Have you ever wondered what happens when the brainboxes behind a TV Quiz show get the answer wrong? Well Paddy experienced just this when he appeared on the Irish version of Celebrity Mastermind. His specialist subject was The Irish Grand National from 1971 -2011.
When Paddy answered one of his questions he was told he got the answer wrong but he was so confident he was right that he challenged them and insisted his answer was correct. And it turns out he was. Good man Paddy!
In fact, he was the first person in the history of the show to do so.
The whole kerfuffle was obviously edited out and the correct version was aired, but in the clip below you can see Paddy's tell tale smirk after question four.
Find out what happened next by clicking the play button above.
