Cooler Coasting??

My kids kill me.  They've got all kinds of outside toys: bikes, skateboards, scooters, and even gas powered go-karts.  So today, when I look outside to see what they're up to, this is what I see:

They're coasting around the driveway on our coolers!  And apparently there's more than one way to coast a cooler; lid up and lid down:

all depending upon the amount of danger you are seeking.  This goes to show; you give a kid a gift, they play with the box.  I think I'll be shopping in cardboard dumpsters for their Christmas gifts this year.  We'll both be thrilled!