Pick me up off the floor

I was just folding some laundry and Mason was getting his clothes to take upstairs. The TV was on in the background when a commercial for that herpes medicine came on. I wasn't really paying much attention when Mason said, "Mom, what's herpes?" I almost choked. I swallowed and answered, "Ummm, just sores people sometimes get," He then asked, "When people have sex?" Cough, cough.........."ummmmm yeah" (How did he know that? I almost asked, but I was scared of his reply. ) He then grabbed his clothes and ran upstairs. I am not looking forward to the questions when he asks about the feminine products, or erectile dysfunction commercials that come on.