Overview: Liz goes away for the weekend & Ula a Koori girl stands in for her. Memo thinks Koori is an island somewhere & tries to find it on a map of the world. Jim thinks Ula is African/American & dresses like a 'brother from the 'hood'to make her feel at home. Rick tells Jim Ula is a Koori Aboriginal Australian. Jim invites Ula to Vibrations nightclub & when Liz returns & finds out about this,she's worried for Ula's sake. Liz has nothing to worry about, Jim didn't make a move on Ula & they parted friends.