https://youtu.be/3bMqnYK5AlQ?feature=shared

Cos he's got no filter and death doesn't phase him 🥹 plus the squeaky voice 😂

From Mario Wiki:

'Lumalee (or Salesman Luma) is a blue Hungry Luma. They are a species of Lumas that debuted in Super Mario Galaxy. Lumalees are known to help Mario by transforming into the desired Mushroom he chooses.'

He's also featured in The Super Mario Bros. Movie ☺️