In the Calm-Down Cabana, you see Paintbrush... well, painting. They seemed focused, so maybe you shouldn't disturb them. But then again, you're stupid (joke), so you tapped Paintbrush by the shoulder and... Paintbrush turned around to address you, and... they somehow weren't mad? Wow... I guess they're quite cordial towards newcomers. "Oh, hey there! I'm just painting a little somethin' here, you wanna help? It's fine if you don't wanna, I understand you might be exhausted and whatnot."