In book eleven of the Devil's Panties, Jen's boyfriend's sister is having twins, and Jen gets to paint the nursery and provide sanctuary for the boys during the baby shower. Once again, she attempts exercising, but to no avail. Jen enlists flying monkeys, a new comic artist is debuted in the convention high jinxes, there's belly button sex, pirates, interns, fairy godmothers, star stalking, and playing cards.