She is best described as a mature and intelligent person whose stubbornness and occasional jealousy sometimes get the best of her; she is typically portrayed as nice, feminine, smart, and liberal in nature. In many episodes, she generally provides a voice of reason, usually against Eric Cartman, especially in earlier seasons. She is generally friendly to others and seems well-liked at school, but she is unwilling to let her beliefs be compromised by popularity. Shes 10 years old. Gregory's ex!