We’re finally going to learn a whole lot more about that one summer night when Danny Zucko and Sandy Olsson met! Danny and Sandy are heading back to the big screen in a new “Grease” movie! Paramount is developing a prequel titled “Summer Loving,” which will be about how the couple first met! A release date was not made available. The original “Grease” movie starring John Travolta and Olivia Newton-John came out in 1978. The sequel came out in 1982. Tell me more! Tell me more!