Christy (Anna Faris) refers to Bonnie (Allison Janney) as "Big Bird." On the West Wing, Allison Janney plays C.J., but when The Muppets go to the White House, the rest of the staff teases her with jokes comparing her to Big Bird. Then, at one point she's sitting on a bench and Big Bird sits down next to her. She gets annoyed and walks away.