Kutcher was watching Jay Leno's TONIGHT SHOW when Brosnan was a guest, and watched as crossed his legs.
However, as Ashton explains, that moment taught him never to do it himself.
He explains, "You should cross your legs into the camera. Otherwise it shows off your a** cheek and anything you got in between hanging out.
"I saw PIERCE BROSNAN on Leno and he was sitting the wrong way and his d**k was coming down through the crack... and you could see it kicking it in here.
"I was like, 'Man, note to self...'"14/01/2004 17:14