Mine likes to ask me where things are... from 5 years ago.
He'll come to me asking me about a pile of screws he put on the side (5 years ago, when he unscrewed them) so that he can now finally fix the thing he set out to fix... 5 years ago.
They're next to my red velvet headscarf, crystal ball, tarot cards, and 'Madame Gizmo' sign- the screws, the nuts, the bolts, the spare kitchen paint, the broken bits of porcelain belonging to that thing of yours that was already broken when we met, all of it, it's all there next to my fortune teller's kit.
Then I get to hear the whole saga of the screws he put down years ago and how I chucked them in the bin, even though I didn't chuck them in the bin. He never loses anything. It's me, chucking it all in the bin, eating it, shoving screws up my nostrils, chucking them in the wash on a hot cycle. It's me apparently... or the dog. 
I have no memory of ever seeing these screws... or the rest.