Hairy Protestor
During the late sixties, protest was popular. This is something that actually made me money. I did about a dozen of these for around 5 bucks apiece and you could actually put any message you wanted to in the sign, thus the space for rent literal. One that I did said "5 o'clock" for a friend of my parents that wished it to be time for the bar to open, another said "croutons" but that one failed a lot. I can't recall all the messages, but I do remember making the money, and each one took me about 15 minutes to paint.