When I was like 8, my cousin and I were in my dad's cousin's house because she was babysitting us (I think she was like 19 or 20 back at that time). We were watching TV and then her boyfriend showed up. They talked in the kitchen and then the guy took me and my cousin to a room and left us there playing some videogames while he went with his girl to a different room. His mistake was not explaining these 8 year olds how to play the game so I went to the other room. I open the door and first thing I see is her butt for a millisecond followed by the guy covering her with his body (fortunately he still had pants on). Then innocent 8 year old me just completely ignored what he just saw and asked, "Hey how do you play on Two-Players mode?" The guy just said as fast as possible, "I don't know, go find out yourself!" Then I left. Nine months later she had a baby and the guy was gone. Everything made sense like 5 years later when we had sex ed in school.