Eons ago (25-30 years?), KPD parked an empty cruiser at the 640 merge onto 40 eastbound. (I have slept since then, but I think that's where it was.) It sat there for weeks and weeks, a complete joke.
The local trog rock station, can't remember the name, had a morning DJ, Phil-something I think, who arranged to have an empty Krispy Kreme box or two placed on the hood. He got in all sorts of trouble from the notably humor-impaired KPD and station management, and I think he had several days of unplanned time off.
But everyone who saw it (other than the aforementioned) thought it was great. Glad to see a new generation has come along.