TV Ellen's Wardrobe Malfunction as Sofia Vergara Published 8:53 AM PDT, October 31, 2012 Warner Bros. It's Sofia and ... Sofia (?) on today's Ellen as Ellen DeGeneres goes as Modern Family star Sofia Vergara for Halloween. PICS: Crazy Celebrity Halloween Costumes Ellen dons a recreation of Sofia's slinky sequined Emmy gown -- complete with the rear-end wardrobe function -- and channels the Colombian beauty with a heavy accent.PICS: Celebrity Wardrobe Malfunctions Watch what happens, though, when fiery Sofia walks out in the middle of Ellen's over-the-top impersonation! Tune in to Ellen today for all the spooky -- and spoofy -- fun!