Chalky appears to be a white, cylinder piece of chalk. He's almost always shown with missing front teeth. Chalky is a timid and somewhat smart character. He can be playful and humorous in many cases. He can be quite daft at times, but he is very smart during the challenges, and helps his team a lot. He is also empathetic and, by many fans and possibly by some contestants, seen as "cute," which is something he practices But not anymore but he’s still cute.