Neighborhood Water Supplier

Something interesting has happened since the weather heated up. We live across the street from a soccer field, and most evenings there is at least one team practicing on the field. At some point during the evening we get a knock on the door and at least 1 kid, sometimes 5 or 6 asking if they can fill up their water bottle from our hose.
We think it's cool, definitely not something we thought of happening.