What happens when you take two former 'American Idol' judges and give them pot brownies? Well, it's not as fun as it may sound.

Former 'Idol' judge and current star of 'Platinum Hit' Kara DioGuardi once found herself "high as a kite" at Paula Abdul's house after accidentally eating pot brownies and the trip landed her in the hospital.

DioGuardi told George Lopez on 'Lopez Tonight' Wednesday that she was once staying at Abdul's house and found herself hungry.

"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 said, telling Lopez she had about six of the tiny brownies without realizing they were...special.