Pam Makes an Ass of Her Chest

9/19/2008 10:01 AM PDT BY TMZ STAFF
Kim Kardashian has been rehearsing so much for "Dancing with the Stars" that her butt has disappeared -- and resurfaced on Pamela Anderson's front!

The 41-year-old mother of two turned up at a London fashion show on Thursday with a mannequin friend.

They're a match made in plastic.