Episode #3.2

The eight remaining beauties and geeks receive a surprise when a male beauty and female geek join them in the mansion. The beauties take part in a zoology challenge where they have to put their hands into five crates, feel the animal inside each and then name the animal. Immunity is offered to the first beauty to retrieve a disk from a crate with 50,000 cockroaches inside using their mouth. The geeks are set a "What's Your Number?" challenge where they each have to flirt and find interests with a person of the opposite sex with the ultimate aim of asking them for their number. The winners of the two challenges each nominate a team to send to the Elimination Room, where they participate in a quiz in which the team with fewer correct answers is eliminated.