Welcome home Dad, watch out for the cracks

So its typical after dinner for me to go to the basement with the kids (wow, that right there sounds horrible when I read it back - out loud) to play what they title "RunJumpIntoYourArms". On my first full day back after the insane weekend we went down to play. The kids are crazy (as usual after food) when they suddenly, collectively decide to moon me. Yeah. Welcome home dad, here's our cracks. Elliott went so far as to spread the cheeks. I have no idea who taught them this (it wasn't me). I told them to stop mooning me, and they had no clue what that meant -- so now they know.