Former Hottest Governor and current best-selling author Sarah Palin has had her share of interesting experiences on her "Going Rogue" book tour, braving irate fans, Canadian comedians and flying tomatoes.

Her most recent escapade involved an uncharacteristically punk-rock move by the conservative superstar: autographing a fan's chest. (Actually, it was more like her collarbone, but that's part of the chest, right?)

Whether you love Palin or hate her, the body-part autograph puts Palin in some pretty awesome company. While boob-signing has historically been the province of rock stars, we've found that nowadays, there are all kinds of people signing bods. Pull up a chair, grab a bowl of pre-sorted M&M's, and enjoy.

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Body Part Autographs

Even "American Idol"'s famously nasty judge, Simon Cowell, can inspire skin-signing devotion in his fans. At least he won't say their boobs are "a little pitchy, dawg."

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Billy Idol autographs the breasts of a fan.

Kevin Parry, WireImage

Pamela Anderson signs an autograph for a journalist during a photo call.

Sergio Dionisio, Getty Images

Danny DeVito signs a fan's cans outside of his restaurant in Malibu.

Splash News

Tantric lead singer Hugo Ferreiro signs an autograph on a womans breast during Music Midtown in Atlanta, Ga.

Scott Gries, Getty Images

Anna Nicole Smith makes an appearance at the Seminole Hard Rock Hotel and Casino to meet and greet fans in Hollywood, Fla.

Gustavo Caballero, Getty Images

Model Adriana Karembeu autographs a her own billboard poster for Wonderbra in Madrid.

Carlos Alvarez / Newsmakers

Michel Jourdain Jr. of team Herdez signs an autograph on a woman's chest during qualifying for the Toyota Grand Prix of Long Beach in Long Beach, Calif.

Allsport / Getty Images

Finnish soccer player Jari Litmanen signs an autograph over the chest tattoo of Mike Weermeier on the first day of practice in Amsterdam.

Michel Porro, Getty Images

Chris Edwards of the band Kasabian autographs a fan's chest at HMV on Oxford Street in London.

Jo Hale, Getty Images