A couple in Canada was renovating their bathroom when they discovered a plastic skeleton behind some drywall.  It was standing upright between two wooden posts.

It was fully-dressed, and the top pocket had a note that said “Boo!  Ha, ha.  Did I scare you?” . . . plus, the previous homeowner’s name and the year, 2013.

Now this part isn’t in the video, but it’s also cool.  The skeleton had a flash drive in its wallet that explained the history of the house.  And there were photos of what the house looked like through the years, back to when the great-grandfather owned it.