You know they say that cats go round and make rounds....scan the place they live in for any enviroment changes...basiclly a patroling thing. I have the same atitude.....so I cant say I have a drawer or bag I didnt empty out or clean in 5 years. I go by rounds...like a cat....each month one section of the house :D So it is pretty safe to say....I know wehere everything is.

But...I am not living alone....and not everyone puts the thing back where it belongs. :D