I thought of another one, although this one never made it to the top of the pole.

My father is a retired fire captain for the fire department. While he was still working, he and several other fireman had the prisoners (our local street sign makers) make a street sign that the all found humor in as fireman:

Fugarewe St.

Fug are we.

as in where the Fug are we?

He has the sign hanging in his home office. City didn't approve it for some odd reason!