Captain Ripley invites friends over for pizza night; Commander Amos has his hands full with Ka'ak.
Ripley battles a case of mono; Sunny adopts a new pet; Brimley and Matheson try to rescue a damsel in distress.
Intern Jimmy Peck becomes seriously ill while a filthy undergarment exhibits extraordinary powers.
Ka'ak faces serious repercussions when she throws a party in a desolate area.
The crew is plagued by equipment problems, oxygen depletion, radioactive teeth and mutiny.
