Gyllenhaal's Hot Tricks

Sexy Maggie Gyllenhaal knows how to drive men wild - wear cotton panties.

The Mona Lisa Smile actress doesn't understand women who go out without wearing any underwear because she's always found that men love a little glimpse of cotton.

She says, "I know the illusion that you might not be wearing any underwear is kinda sexy, but I think there's something sexy about cotton underwear that you can actually obviously clearly see through your clothes.

"I also like the old classy sexy look when someone walks into the room and the garter kind of presses through their skirt. There's something erotic about that."