Farscape S03E13 - Scratch 'n' Sniff

While enjoying their holiday away from Moya, Crichton, D'Argo, Jool and Chiana get a little too drunk. The next day when Crichton and D'Argo come to they find that Chiana and Jool are nowhere to be seen, now Crichton and D'Argo must work out what really happened the night before.