Can I kill the Fuzzies?
Fuzzies are usually found on bouncy ropes or on transparent grids that they float along. They are incredibly annoying. I know that you cannot jump on them to kill them, or use Boomerang Mario, but is there any way you can get rid of them? Or are you just stuck with them?
A picture, for reference: 
The only method to kill fuzzies is to run into them while invincible due to the effects of a star.