Claudia McGill says: Picture this – a hot summer day, and you and some friends are riding your bikes along a gravel road out in the country. You’re thirsty, so you stop at a house and ask the lady who answers the door if you can get a drink from her garden hose. Sure, she says, and you do and ride the rest of the way to where you’re going. Nice, right? Yes, and I know, because it happened to me, a long time ago.