Trivia: When Max and Temperence go out to lunch with Temperence's cousin Margaret, Max comments that the pair are "practically sisters," and later when Margaret meets Booth, Booth asks if she is Bones' sister. The actress playing Margaret is actually Emily Deschanel's sister, Zooey.
Question: Pickering is interviewing the team from the Jeffersonian. When she gets to Bones, she mentions someone's name and Bones rings a phone number and Pickering is told not to move and all her notes are to be destroyed. What is Bones' relationship to the person Pickering mentioned?