Well, someone picked up that dirty diaper in the Margaret-Court parking lot. It's gone as of today, Saturday, May 29. Of course, it didn't take too long for another litterer to decorate the spot, this time with a soda can. But at least spilt soda isn't as much of a health hazard.
All that was needed was a rogue lab tech to dump radioactive waste next to the diaper that sat there and great destruction would have resulted:
"Run for your lives -- it's Diaperzilla!!!"