Mom Sleeps and Kids Play

What happens when Mom falls asleep on the couch in the middle of the afternoon?  The kids find lots of interesting things to do.  Such as....

Slide down the stairs on a mattress.  

Maybe set up a huge fort in the basement (did that earlier in the day) and then have a "fort destruction party".   They even took pictures of everything they did so they could confess to having great fun while I slept.  Aren't they sweet?  Ha Ha