When a Facebook commenter criticized Sarah Palin’s reality show, 16-year-old Willow Palin wrote back “stfu” [you can figure that out] and added, “Your such a f**got.”

(Apparently those schools aren’t doing such a great job in Alaska.)

Bristol Palin chimed in, telling the boy, “You’ll be as successful as my baby daddy.”

When will the Palins just go away?

Thanks to TMZ….