From "Family Guy" season 8, episode 1, "Road to The Multiverse":
Stewie: "My God, this place looks terrible!"
Brian: "Looks like Quahog was vaporized or something."
Stewie: [looking at the multiverse guide] "It says that in this universe, Frank Sinatra was never born, and therefore, he was unable to use his influence to get Kennedy elected. So Nixon won the 1960 election and totally botched the Cuban Missile Crisis causing World War III."

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The mere fact that science may not yet adequately explain an object, event, or experience does not mean the immediate explanation should automatically default to a conspiratorial, extraterrestrial, paranormal, or supernatural cause.