Fizzlit

Fizzlits are purple tooth-like enemies found in Super Mario Galaxy 2. Mario (or Luigi) do not take damage from coming into contact with these enemies in their purple form. Instead, their sole mode of attack is flattening into an electric puddle that inflicts damage on Mario (or Luigi) if he touches this puddle. If Yoshi attempts to swallow the Fizzlit while it is in that form, Mario or Luigi takes damage, and Yoshi retreats 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, and in Bowser Jr.'s Boom Bunker. They also make a appearance in Cosmic Cove Galaxy.