Celeste is Biff's wife, who appears in episode 3217 of Sesame Street. She works "in education," as a school crossing guard. When she sees her husband has a bowling ball stuck on his left hand, she insists he take it off. She calls Dr. Edwynn and comforts Biff during his "bowlectamy." The two celebrate Biff's recovery with a trip to the bowling alley, where Celeste returns with a bowling ball stuck on her hand now.