In Sunday's episode, "Extra Large Medium," while she never mentioned Palin by name, the girl, Ellen, was clearly referring to Palin when she told Chris, "My dad's an accountant, and my mom's the former governor of Alaska."
In a Facebook comment, Palin said the episode "felt like another kick in the guts." Palin then strangely turned the comment over to Bristol Palin, who called the "Family Guy" writers "heartless jerks." It was previously rumored that Trig was actually Bristol Palin's son, not Sarah Palin's.
Watch the episode: