fruit – fresh fruit spots can be extremely hard to remove if they are permitted to set, however, if you behave quickly this method often stops a permanent stain. it's been hanging in the air for a while but it's good to it in writing. it brings together people who would never in the past have been aware of each other or of the project itself. don't let the guests do your dishes - they're only offering to be polite, they don't actually want to, and you're the host. 