(Verse 1) Scooby snacks, Mystery Machine, Ghoul School, Halloween Velma's glasses, "Jinkies" shouts, Fred's traps, Daphne's doubts Shaggy's hunger, never ends, spectral clues, ghostly friends Monster chases, creepy places, haunted mansions, alien races (Chorus) We didn't start the mystery They've been lurking while we've been sleuthing We didn't start the mystery No, we didn't light it but we try to fight it (Verse 2) Crystal Cove, The Hex Girls jam, Phantom Virus, Cyberland Captain Cutler, glowing deep, Miner Forty-Niner's leap Black Knight's armor, clanking chains, Witch's Ghost, Sarah's pains Scrappy-Doo, with puppy power, saves the day, every hour (Chorus) We didn't start the mystery They've been lurking while we've been sleuthing We didn't start the mystery But when we're gone, it will still go on (Bridge) Time-travel trips, Samurai sword, Viking ghosts, zombie horde Ancient curses, mummy's wrath, creepy dolls that block your path Pirate ghosts, on haunted isles, spooky shows, crooked smiles Mystery Inc., always wins, solving crimes, and battling sins (Verse 3) Redbeard's Ghost, Tar Monster frights, Space Kook's laugh, gives us the frights Creepy Keeper, amusement parks, Jaguaro's roar, in jungles, harks Spooky Island, monsters real, Scooby's nephew, Scrappy's zeal Evil masks, and witch's hex, onto the next, spooky quest (Chorus) We didn't start the mystery They've been lurking while we've been sleuthing We didn't start the mystery But when we're gone, it will still go on (Outro) Glowing suits, and gator men, haunted stages, werewolves' den We didn't start the mystery But we solved it, with our history