Tonight I heard people moving things around upstairs, which seemed weird because no one lives upstairs

Tonight I heard people moving things around upstairs, which seemed weird because no one lives upstairs
I didn't really think anything of it Neither did she
It was raining outside and she remembered that it was going to thunderstorm She had been waiting ALL DAYYYYY
I saw lightning and realized that it was thunder all along! No one was upstairs
There are NO GHOSTS IN THIS HOUSE SIR