Lister: Hang on, hang on. Are you saying you never became an officer because you shared your quarters with someone who hummed? Rimmer: Obviously not just that, Lister. Everything! Everything you ever did was designed to hold me back and annoy me. Lister: Like what? Rimmer: Like using my mother's photograph as an ashtray. Lister: I didn't know! I thought it was a souvenir from Titan Zoo.