Paddy McGuinness was once caught having sex in a company car - leading to him being banned from "driving duties".
Before fame, the 48-year-old comedian was working for a plant machinery supplier and the boss caught him with his trousers down in a Vauxhall Astra owned by the firm.
Writing in his new book 'My Lifey', he said: "We had the seats back, mid-bonk, when the area manager drove past us. I got into a bit of trouble for that. I was off driving duties for a while."
After his driving ban had expired, Paddy told how his boss had given him the keys to the company's blue Peugeot and he was allowed back on butty run duty.
The 'Take Me Out' presenter is now married to Christine McGuiness, 33, and the pair have twins Leo and Penelope, eight, and five-year-old Felicity together.
News of the tale comes just days after he revealed another cheeky titbit from his book - that he once got up close and personal with Prince Harry in 2016, and the pair of them shared a kiss.
The 'Top Gear' host also believes he may have been the last person to do so before Harry got married to Duchess Meghan, who he met a few weeks later.
He wrote: "To say we were dancing close was an understatement - our chests were touching. He asked me again if I could send him to Fernando's. He then proceeded to take my shirt off. So now I'm topless, a bottle of beer in each hand, dancing with Prince Harry."
After downing a round of Jagerbombs - courtesy of the royal himself - Paddy claimed the pair then locked lips.
He wrote: "We finished dancing and while everyone was cheering, we embraced and he gave me a smacker on the lips."
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