Time for some quotes....

George Burns:
My mother told my father to tell me about the birds and the bees. He took me to Coney Island, pointed to a couple making love under the boardwalk, and said, "Your mother wants you to know that the birds and the bees do the same thing."

Hester Mundis:
Birds and bees have as much to do with the facts of life as black nightgowns do with keeping warm.

Anonymous:
Eros spelled backwards gives you an idea of how it affects beginners.

Earl of Chesterfield:
Sex: The pleasure is momentary, the position ridiculous, and the expense damnable.

Robert Byrne:
Sex drive: A physical craving that begins in adolescence and ends at marriage.