Sex Ed is important, serious, and totally necessary. Without out it many of us would still believe, as I did until age 19, that sex is just jumping up and down on the bed while hooting. Luckily, sex ed is widely available in our public schools and for those who dropped out of school before 6th grade, there's Yahoo! Answers. Having the dumbest sex ed questions ever immortalized online for all time is perhaps one of the greatest features of modern society.