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.

Question: Why does Peter want a TiVo?
Self-contained rewrite: Why does Peter Griffin want a TiVo in Stewie Griffin: The Untold Story?