Sofia Vergara: Diet Pepsi Commercial Ruined By Ellen!

Sofia Vergara gets covered in silly string and pieces of broken bottles while trying to film a Diet Pepsi commercial during an appearance on The Ellen DeGeneres Show on Thursday (February 14).

The 40-year-old actress tries to speak the lines in the commercial, but Ellen keeps doing things to distract her, including breaking bottles on her head, shooting silly string at her, bringing out a singing Josh Groban, and dancing with shirtless guys!

Also pictured: Sofia leaving the gym after a workout on Wednesday (February 13) in Brentwood, Calif.