Dancing with the Stars: Behind the Scenes!J.R Martinez wigs out! Rob Kardashian & Derek Hough re-enact Lady and the Tramp! See how the contestants goof off when they're not on the parquet!

Credit: Courtesy Chaz Bono

Updated: Tuesday Nov 22, 2011 | 06:00 AM EST


It's a love fest! Dancing with the Stars's contestants mug for Chaz Bono's camera during what the activist called, "Sunday show-n-tell rehearsal!"