I was tidying after Christmas and took an arm full of things upstairs to restore to their rightful place, one being a can of hairspray. I just sort of left them piled at the top of the stairs and busied myself in another room. A few minutes later I heard the hairspray fall, I heard the metallic dink as it hit every step and heard it clatter on the laminate in the hall but when I came out of the bedroom the can was just stood in the middle of the top step.
Fully respect my tidying entity and wish they'd do more.
Every home should have one.