1. Use something, put it back in it's place and close the cupboard/Fridge
2. If you empty it, throw it out and replace it (or add to shopping list)
3. If you use it, wipe it down and sit it on the sink (or wash it straight away)
4. Remotes back in their place once the TV/STEREO etc are switched off
5. Finish a toilet roll REPLACE IT

I'm sure there are loads more