Chioke Dmachi

When a police officer with a gunshot wound to the head and uncontrollable laughter is admitted, House and the team are baffled. When Foreman begins showing the same symptoms, they race to determine the cause of the illness before Foreman's condition takes the same path.

When a girl is found dead on the beach during spring break, Horatio is led to believe it is the work of a serial killer who bites his victims, and Calleigh and Delko investigate a murder at a motel pool.

Josh can't believe it when Drake spends the money they'd saved for a new car on a new monkey. But when they sell it to a strange doctor, they soon realise they've made a mistake.