Where are my slippers?

Hello, This morning after we had done our exercises, Leroy was walking around muttering, “Where are my slippers?” He struggled for a while, before I asked, “What are you looking for?” “My slippers!”, he exclaimed. “I will help look,” I said as I headed to the bathroom. Nothing. Then it was on to the kitchen, again nothing. The living room also had no slippers. The spare bedroom has also clean. The office was barren. Then I went to our bedroom and there was a pair of slippers! But they were my slippers. However, I had slippers on. Oops! I had on Leroy’s slippers. I had put them on in the dark they felt a little different, but they were in my spot. We do have the same size foot. Paula