Nicole Richie targets Madden, Kardashian on April Fool's Day
- Photo: Twitter/.1 of 9
- Photo: Francois Durand/GettyImages.com2 of 9
- Photo: Splash News3 of 9
- Photo: John Shearer/GettyImages.com4 of 9
- Photo: Kevin Mazur/WireImage.com5 of 9
- Photo: David Aguilera/London Entertainment/Splash News6 of 9
- Photo: Fame Pictures7 of 9
- Photo: Amy Sancetta/Invision/AP8 of 9
Nicole Richie pulled an April Fool's prank on fiance Joel Madden and pal Kim Kardashian by hacking into their Twitter accounts and posting a string of naughty messages on Thursday, including tweets to Dolly Parton, Sharon Osbourne, Paula Abdul and Ashley Tisdale.
RELATED: Celeb stories that never were
Richie ensured she would leave her lover red-faced, by telling Osbourne she was "yummy," asking Abdul if Madden could "smell her armpits," and tweeting Parton to see if she had any "milk in those jugs."
Later, Richie also aimed her mischievous side at Kardashian, tweeting on the reality star's blog, "Sometimes I think I'm a lesbian because HOT DAMN Nicole Richie is fine."
Richie later revealed herself as the culprit by uploading a picture of herself grinning on the top of their Twitter pages.
RELATED: See more Nicole Richie pics
Fergie, Sarah Jessica Parker, and Heidi Klum all get an F on this week's Fashion Offenders.Watch Video »
Diva Double Date
Beyonce and Alicia Keys double date with their famous hubbies on today's Celebs Gone Social.Watch Video »
Where Are They?
See what the cast of "American Beauty" is up to today.Watch Video »
J.Lo's Mini Me
Jennifer Lopez shares an adorable photo of her look-alike daughter, plus more celebritots on social media on today's Celebs Gone Social.Watch Video »
Prince Harry, Jessica Alba and more stars who threw out the first pitch at baseball games.Watch Video »
Sofia Vergara poses in a revealing neon bikini while her "Modern Family" castmates hit the beach in Australia on Celebs Gone Social.Watch Video »