Conversation so far:
What does Bango refer to?
Brian and Stewie hitch a ride in Quagmire's Wanna-bang-o.
Does Peter Griffin do something interesting in the episode Stewie Griffin: The Untold Story?
Peter buys a TiVo.
Why does Peter Griffin want a TiVo in Stewie Griffin: The Untold Story?
What does Peter Griffin do next in the Stewie Griffin: The Untold Story?
While watching television, Brian and Stewie see an interview with a San Francisco man who looks and sounds exactly like Stewie.
What is Stewie Griffin's response to seeing a man in San Francisco who looks and sounds exactly like Stewie?
Stewie then believes that he may be his true father.
What does Stewie Griffin decide to do about the man he believes may be his true father in Stewie Griffin: The Untold Story?
He resolves to travel to San Francisco to meet with him.
Does Brian have any interesting comments in Stewie Griffin: The Untold Story?
Stewie breaks down crying and nearly decides to give up until Brian encourages him to keep going.

Question: What does Stewie do next?
Self-contained rewrite: What does Stewie Griffin do after deciding to travel to San Francisco in the episode Stewie Griffin: The Untold Story?