Brain Break

Brain Break is a little robot in Mega Man 6. It looks like a Met with a graduate's cap, but as soon as you shoot once, the cap goes off, and it gets mad and chases you. Shoot it again to destroy it.

Trivia

 * Two Brain Breaks make cameo appearances in Mega Man 7 at the robot museum. At the very beginning you can see them on some pillars to the left.