Bottom Rung

So...the new favorite place to ride on the shopping cart these days is...the bottom rung! Not sure what the thrill is other than it's something different...but the kids FIGHT over who gets to ride underneath the cart! I think that Taylor started the fad, but it has caught on. All that I can think about it what is put under the cart...cat litter, probably dirt, etc...things that I don't really want my kids lying on!!! Trying to not be a germ phobe on this one so that they can enjoy just being kids:)