I know I'm often trying to make the point that these signs aren't necessary, but could there possibly be a LESS necessary sign than one that basically states: "Please do not sit on the giant chainsaw?"

Come on!

And yes, I'm just a stick figure and my leg can be reattached, but that doesn't mean getting it cut off doesn't hurt like hell.

Whatever happens to someone who willingly sits on a giant chainsaw, they deserve it.

Case closed.