Watch the gentle mother of Teen Mom's Catelynn help her daughter pick out a prom dress at Deb. It's mother-daughter bonding that will warm your heart—or not.

Her mother, who is married to Catelynn's boyfriend's be-mulleted father and has her own substance abuse problems, lovingly tells Catelynn she looks like a sardine and the dress Catelynn loves is ugly before storming out of the dress shop. Nice!