What's that one artist that makes pixel art and has a OC that's a bunny with blue hair and wears sweat pants. And what's their patreon?

The artist you're referring to is likely *Lulu* (also known as *Lulupaint*), who is known for creating pixel art and has an original character (OC) that is a bunny with blue hair and wears sweatpants. You can find their Patreon by searching for "Lulupaint" on the Patreon website. Keep in mind that details may change, so it's always best to check directly for the most current information!