Here's the full episode of Season 4, Episode 26 of Family Guy, Petergeist! *Happy 15th anniversary*

Plot: After Joe builds a new home theater system, Peter tries to top it by building a multiplex in his backyard and discovers an Indian burial ground. But when he takes an Indian chief's skull, the house becomes haunted and Stewie pulls a "Carol Anne" and gets sucked into the television. Unfortunately for the Griffins, getting Stewie back from the poltergeist is just the beginning.