Paris -- Addicted to the White Stuff

5/18/2007 12:42 PM PDT
Paris Hilton has a problem.

Once again, TMZ cameras caught the slim slammer-bound socialite feeding the monkey -- with frozen yogurt from Cantaloop. Paris is a fro yo junkie!

The heiress can't seem to go more than 24 hours without a hit of the swirly stuff ... but she'd better learn!