Paris & Nicky Hilton Shop & Island Hop

Paris and Nicky Hilton have shown us once again why it's good to be an heiress — the reason this time? Spontaneous vacations in Italy! The girls were seen shopping Monday while visiting Sardinia. The jet-setting sisters seem to be enjoying themselves, and Paris isn't letting the most recent rumors surrounding her get to her.

OK! NEWS: PARIS HILTON BUSTED FOR MARIJUANA... AGAIN

The latest news making tongues wag is that Paris was arrested because of possession of marijuana. This suspicion isn't too far off, since she was detained in South Africa for the very same reason.

Paris defended herself and set the rumors straight on her Twitter page, where she Tweeted, "Just to put an end to these rumors. The stories saying I have been arrested are completely false!"