“Why did you sleep with your sister last night?” “Because I was scared Slenderman was going to come get me.” “What the hell is Slenderman and where did you hear about that?” “I saw it on YouTube.” Ugh. I will state emphatically…YouTube is NOT for little kids. This is not the first time we’ve dealt with the boogeyman from YouTube. For months, 3 of the kids couldn’t shower with the door closed and I had to buy a see-through shower curtain. Thanks, YouTube. As if parenting isn’t hard enough. I saw a meme floating around the book of faces the other day that talked about how we old moms win…