Fizzlit

Fizzlits are purple tooth-like enemies found in Super Mario Galaxy 2. Mario/Luigi will not take damage from coming into contact with these enemies in their purple form. However, their sole mode of attack is flattening into an electric puddle that will inflict damage on Mario if he touches this puddle. If Yoshi attempts to swallow the Fizzlit while it's in that form, he will take damage and retreat inside his egg. They can be defeated by jumping on them, spinning into them, or eating them as Yoshi, all only while the Fizzlits are in their normal form.

Fizzlits appear mostly in industrial levels, such as in Bowser Jr.'s Fearsome Fleet, in the Chompworks Galaxy, and in Bowser Jr.'s Boom Bunker. They also make a appearance in Cosmic Cove Galaxy.