The 41-year-old actress, who starred for 10 years on ABC’s Grey’s Anatomy, took to Twitter on Thursday to slam the network for a joke about bisexual people that aired during a recent episode of The Real O’Neals. On the episode in question, which aired on Jan. 17, Noah Galvin’s openly gay character, Kenny, compared being bisexual to having “webbed toes” or “money problems.”