Thought we had more than one

She came into the house and asked if we had any yard waste bags. I said no, but they sell them at the hardware store. She said she would walk over and get some. Some hours later she came into the house and said, "I thought we had more than one yard waste bag." I said if we have one, then we have more than one, because the only way we would have one would be that she bought it, and they sell them in bundles. I reminded her that the last time I had seen her, she was heading out to the hardware store to buy yard waste bags. But she couldn't remember if she had made it there, or if she had bought anything. I walked outside to where she had been working and found a filled yard waste bag and a few feet beyond it, the bundle that she had bought. I showed it to her and she went back to work. 

Later, as I was eating lunch, she came in and said, "I thought we had more than one..." and then shook her head and said, "Now I don't remember what I was going to ask about." I said, "You thought we had more than one ... yard waste bag?" Yes, that was it. I said we have a whole bundle and she asked where. I walked out to where she had been working and found the bundle leaning against the house. I brought it to her and she told me I was wonderful.