I ran across this tidbit today: " What is the most effective form of foreplay?" " Foot rubs and shopping for shoes are wonderful forms of foreplay. Most people do not know that the area of the brain that feels the feet is right next door to the area of the brain that feels the genitals. When he says rub my feet, know that you are likely to get lucky tonight. When she wants you to go with her to buy shoes, think of it as a hot date. You, not the store clerk, should be putting the shoes on her."