Estate agent takes a dip fully clothed

I'm taking measurements of rooms in a home that's for sale when I discover there's warm water in the bath tub in one of the bathrooms. It's a very curious thing since nobody has been there for several hours. I'm not sure why, but I got the urge to get into the tub with all of my clothes on -- so I did! At first I merely walked back and forth, but eventually I lay down and got soaked from head to toe.