Garden sink idea- Plumbing attached to outdoor hose- water collected in a container underneath through hole in pot. Adding cloth will help collect debris- water can be reused for grasses and flowers, especially if its just a rinse sink.
Milk jug with hole cut in side, apple juice added.This tip was in "Country" magazine years ago and is used to trap yellow jackets and hornets. The yellow jackets like the apple juice better than the grapes. Lures them right in and they can't get out.