Take it from former American Idol judge Kara DioGuardi: know what you’re getting into before you eat brownies from Paula Abdul's fridge.

The Grammy-nominated songwriter said she was staying at Abdul's L.A. home when her late night munchies inadvertently landed her in the E.R., as she didn't know the sweets she scarfed down had marijuana baked into them.

"The maid at the time found some brownies in the freezer and put them in the refrigerator ... I hadn't really eaten much that night," DioGuardi, who worked alongside the Opposites Attract singer on the show's judge’s panel in 2009 and 2010, told George Lopez on Wednesday's Lopez Tonight.

"Six hours later I was like, 'What's going on?'”

S

he spent the next "three days in bed ... I was hallucinating, I was on an IV, it was bad news!"

DioGuardi, who claimed she doesn't smoke marijuana, said she consumed at least six of the bite size pot brownies.

You have been in this business for how long and never eaten Paula's Brownies before? Whatever....

via VIDEO: Kara DioGuardi 'High As A Kite' After Eating Pot Brownies At Paula Abdul's House! | Radar Online.