Red=mad. yellow=happy. blue=sad. Green=disgusted/jealous. Purple=Sleepy. Orange=hungry. Tan=Normal. White=powered off.
If you are drawing him I would recommend using one of the colors but you can use white if you really want too… Give me credit if you are going to draw them! If I see ANYONE AT ALL say “this character is mine!” Or “I didn’t steal this! This is mine %100!” I will report them immediately and reassure everyone that they are mine.