Sun

The Sun is a star. He lives up in outer space and lives up in space, specifically in the center of our solar system. The Sun knows all about the solar system and every planet in it.

Looks
The Sun is mostly yellow. He wears black star-shaped sunglasses. His mouth is red. He has a bright yellow glow.

Appearances
The Sun has appeared in two episodes "What Experiment Does Blue Want to Try" and "Blue's Big Pajama Party".

In "Magenta Gets Glasses", he appears on the Living Room Picture wearing different types of sunglasses

He also made a cameo appearance on the call reminder on the cork board in "The Legend of the Blue Puppy"