He developed he art of special effects in earlier films, including double exposure, actors performing with themselves over split screens, and use of he dissolve and fade.Lounging on the dock, Sara refused to "strip and dip" when Samantha asked her to join them, so she tricked her by pretending to be drowning, and then pulled her friend into the water...Sally: It just so happens that I have had plenty of good sex...(Sally""s infuriated response is so loud that other customers stop eating o notice her response.)Harry: With whom did you have this great sex?Sally: (embarrassed) I""m not going to tell you that!Harry: Fine.And nothing is as important o me as my son, Peter." The statement brought tears to Peter""s eyes as he was overcome with emotion.Meanwhile at Ravencroft, Harry made his way into he facility by tasering two guards and stealing their access badges.The leader, Billyboy (Richard Connaught) and his gang of droogs wear remnants of old Nazi uniforms:Alex (in voice-over):It was around by the derelict casino that we came across Billyboy and his four droogs.