I’m the punchline of every bad intelligence test. I may not be bright, but I’m solid.

In the breeze, I dance with flair, A symbol tall in open air. From nations proud to pirates bold, My colors tell stories untold.

I have a head but no brain, a body but no blood. I get shorter the more I work, and my only job is to make your mistakes vanish into thin air. What am I?

It looks like a definitive Jurassic reptile. It can help you come up with Alternative Words for your riddle.

Put me on or throw me around, I’ll still leave a mark.