The scene on the yacht where Sugar attempts to "cure" Joe (as the Shell heir) of his "problem", is, in my opinion, either the funniest sex scene, or the sexiest comedy scene of all time.
*Hits head with hand* "See, not very bright!" "I'm tired of always getting the fuzzy end of the lollipop" "I have this thing for saxaphone players...."
In over head bunk filled with female band members... "I'm a girl, I'm a girl...." Such great lines.