Odd household tasks - tell me what you do!

It is that time of year for me where my attention is focussed on those household tasks which I less commonly practise. Tasks like removing cobwebs, tidying up the yard (fire hazard reduction), and sorting out accumulated odds and ends from around the house. It occurred to me tonight, whilst hand-washing the ash-covered backside of a soft toy that maybe there are other odd jobs that I have never even thought of doing around my house - so I had to ask...

What odd household tasks do you find yourself undertaking?