United Kingdom, Jan. 21 -- Jason Biggs has showed his notorious American Pie scene to his 11-year-old son.

The 47-year-old actor - who has Sid, 11, and Lazlo, eight, with wife Jenny Mollen - had long known he would have to discuss the moment his character in the 1999 comedy got intimate with a warm dessert with his kids and felt it would be better if he explained it himself.

Speaking on SiriusXM's The Julia Cunningham Show, he said: "They kept hearing about American Pie and pie and [asking], 'Daddy, what do you do with the pie?' and I had to have a conversation with my oldest.

"I actually showed him the scene. Jenny and I talked about this, and we were like, 'We want to get ahead of this.'...

"It's my version of a sex talk, right? It'...