Eric Stonestreet, Jesse Tyler Ferguson Eric Stonestreet, Jesse Tyler Ferguson

Early this season, Modern Family's huggable gays will try and shed some weight via a couples diet.

"Cameron and Mitchell decide to go on a juice cleanse, which I have done personally and know the madness it can cause," says Jesse Tyler Ferguson (Mitchell). "It drives them to the brink of insanity!"

Adds Eric Stonestreet (Cameron): "I tried a cottage cheese and beet diet once, and the cayenne pepper, lemon juice thing. So it's completely understandable to me why Mitch and Cam have a downward spiral."

Subscribe to TV Guide Magazine now!