You will watch American Dad! Season 4 Episode 66 – Chimdale online for free episodes with high quality. Online episode guide, American Dad! Season 4 Episode 66 – Chimdale Chimdale When Steve suffers indignities in school because of his scoliosis, Stan confides with him an embarrassing secret of his own. Meanwhile, Roger brings both Francine and Hayley to a posh spa, even though he has only two passes, raising the suspicions of the house detective.