Star Bunny

Star Bunnies are characters in the video games Super Mario Galaxy and Super Mario Galaxy 2. In Super Mario Galaxy, they are actually Lumas that transformed into bunnies. It is unknown in if they are the same thing in Super Mario Galaxy 2. They first appear on the Gateway Galaxy in Super Mario Galaxy, and can be found in levels after that. Their hobbies include telling Mario different tips and playing games with him so he can unlock Power Stars. If you ever find them somewhere on Super Mario Galaxy 2, they will come to Starship Mario.

Appearance
They appear as small white bunnies, with ears shaped like comets. Their ears could either be the colors, Yellow, Blue, Purple or white. Their tail is often the same colors of their ears. According to Lubba, they are the cutest creatures in the galaxies.

Trivia
On the video game cover for Super Mario Galaxy, you can see one standing on a small planet.