HOT GALLERY: Paris Hilton Goes Shopping with Marilyn Monroe

Look very carefully and you'll see Marilyn Monroe in Paris Hilton's car... Okay, so it might not be the Marilyn of movies, but this little gal is still a diva — Paris' Pomeranian! 

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Paris spent her Tuesday shopping in L.A. at 3rd Street with her little furry friend.

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The socialite even wore a star-spangled T-shirt of a chihuahua!

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But Marilyn wasn't the only friend Paris brought along: She also met up with her sister Nicky Hilton at Fred Segal in Hollywood before calling it a day!