Sofia Vergara, Reese Witherspoon Can't Stop Laughing During Ellen's 'Three Sofias' Sketch (Video)

Sofia Vergara - H 2015

Vergara and Witherspoon joined Ellen Monday to promote their new film, 'Hot Pursuit.'

Sofia Vergara, Reese Witherspoon and Ellen DeGeneres could barely keep straight faces Monday as they each did their own Sofia impressions.

Vergara and Witherspoon joined Ellen to promote their new film, Hot Pursuit, taking part in a sketch called "Three Sofias."

And that's when they lost it.