Chrissy

Chrissy is a student at Mars University. She rejects Fry's attempt to pick her up, but eagerly gives Guenter her phone number, much to the chagrin of Fry.

Trivia

 * Chrissy's phone number (789-36λ9) contains the Greek letter lambda (λ).
 * The scene where Guenter shows off her number to Fry is a reference to a scene in "Good Will Hunting", where the titular Will Hunting shows off a girl's number in a similar fashion to an arrogant jerk who struck out on the same girl.