VIDEO: The 'Teen Mom' Cast Clears Up Your Sex Confusion

Unless you're talking about them solo exploits underneath the sheets, your sex life is NOT just your own business. One in two sexually active young people will contract an STD by age 25--most without even knowing it--which means that you're all just a bunch of walking petri dishes at the mercy of your partner's (or partners') code of honor. For reasons such as this, we here at MTV consistently encourage taking part in an open dialogue about knockin' boots. Our latest effort at getting the discussion flowing is Tuesday night's half-hour special, "MTV’s Top 10 Most Outrageous Sex Myths” (airs 8:30/7:30c).

Part of the GYT: Get Yourself Tested campaign, the countdown features Maci, Amber, Farrah and Catelynn from "Teen Mom," among other recognizable faces from the network and beyond, and aims to set errybody straight on what's fact and fiction in the world of smushing (for instance, Ludacris will be clearing up the confusion around "double-bagging"). Check out the trailer below to find out what else you can expect, and make sure to tune in April 26 to get a full education.