A 44 year-old guy in Massachusetts called the cops last Wednesday, because when he got home from being out, he thought someone had broken into his house . . . and cleaned the place.
Literally.
They didn't take anything, they just cleaned and tidied up.
They even left little origami roses made out of toilet paper.
The theory is that a cleaning service had come to his house by accident, and he'd left his back door open.