Back before that stupid raccoon destroyed my front chin spoiler and lower portion of my front bumper clip, I used to periodically ride around with this novelty plate on the front.....

Notice that I had it printed backwards, so that people in front of me, could read it correctly in their rear view mirror. Hahahahaha......
Now I roll around with this one, which is also a novelty plate. I would drive with it back -n- forth from shows, figuring if I got pulled over, I could just display my credentials, along with my correct (legal) registration and I'm solid. Again, only used for shows....