--Seth MacFarlane (really) missed a plane in Boston in 2001, and that plane flew into the World Trade Center.
--His show _Family Guy_ was accused of predicting the death of the actor who played Brian in the Fast and Furious movies when the _Family Guy_ character by the same name was hit and killed by a car in that week's episode.
--In one episode, the _Family Guy_ title character caused terrorist bombings at the Boston Marathon prior to the actual Boston Marathon bombings.
--Five years before Bruce Jenner became a woman, _Family Guy_ character Stewie proclaimed Jenner a beautiful woman whose gender was being lied about by the media.
--An episode of _Family Guy_ depicting Robin Williams attempting suicide aired in the UK _three minutes_ before Robin Williams' actual suicide was announced to the world.
And remember: when Seth MacFarlane hosted the Oscars, an entire comedy sequence revolved around him being involved in time travel (would the man who co-produced the remake of Cosmos lie to you about how physics works?). And around singing about boobs.
The clues are all hidden in plain sight, people. You just have to decide what you're going to do about it. Above all else: keep watching _Family Guy_ if you want to know what happens next.