Danny Dyer said his daughter Dani was conceived in a "two minute" romp.
The "EastEnders" star embarrassed his 21-year-old girl during an emotional speech at her exclusive InTheStyle fashion launch this week when he couldn't resist making the cheeky comment.
As reported by The Sun newspaper, he quipped: "Who loves Dani Dyer? It's incredible to think that me and my wife we made her and the thing is it only took two minutes! Nah, quarter of an hour."
However, the 41-year-old actor did get serious - and very emotional - as he revealed how proud he and his wife Joanne Mas, also 41, are of the "Love Island" star.
He said: "It's quite unbelievable really, six months ago she would have been queuing to get in this club.
"She is an incredible human being... and I'm very f***ing proud of her. I'm slightly choked up at this point, thank you all so much."
His wife teased him as she pointed out the tears, before he fired back that he wasn't "f***ing crying" and that they were there to celebrate.
Referencing his soap alter ego Mick Carter, she joked: "What are you crying for Mick?"
Danny was up for a laugh, as he pretended to scold his partner before moving the attention back onto their daughter.
He said: "Stop calling me Mick in front of people! No, we are so proud of [Dani]. She is a beautiful girl and we are so glad the world knows it now."
Guests at the star-studded event included the likes of Alex George, Zara McDermott and Dani's boyfriend Jack Fincham.