Conversation so far:
What is Lisa Simpson's role in the Simpsons?
Many episodes of the Simpsons focus on Lisa fighting for various causes. Lisa Simpson is often the focus of episodes with a real moral or philosophical point.“
Does Lisa Simpson have a family?
Lisa Simpson is the middle child and most intelligent of the Simpson family.

Question: What does her character look like?
Self-contained rewrite: What does Lisa Simpson's character look like?