Quick gang! Let's solve the mystery of what happened to Velma's flirting skills 😂🧡 Trick-Or-Treat Scooby-Doo! premieres 10/14 at 7pm on Cartoon Network and streams the next day on HBOMax! 📺 #CartoonNetwork #HBOMax #Scoobtober #ScoobyDoo #Halloween #Spooky #SpookySeason