Life is about to get very dark for at least one Desperate Housewives character.

In the latest Mega Buzz column from TV Guide, that publication reports that Gaby will soon go off the deep end. Look for her to become so obsessed with her Grace look-alike doll that Carlos sends his wife to therapy.

This isn't exactly the light-hearted storyline our critic was craving in her latest review. But if anyone can bring humor to a sullen situation, it's Eva Longoria.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.