I always stop for a lemonade stand, but never drink it, because I always envision the scene from 'Vacation' where the girl stirs the Kool-Aid with her arm.  My kids and their friends took the guesswork out of it for their customers!

How can you say no?  I mean, they washed their hands!

P.S., I came home to this yesterday and had nothing to do with the washing hands part.  Although, as an admitted germaphobe, it makes me quite happy!