In Rydell High’s class of 1959, head “greaser” Danny Zuko and good girl Sandy Dumbrowski try to relive the high romance of their “Summer Nights,” as the rest of the gang sings and dances their way through songs that recall the music that became the soundtrack of a generation. This stage and screen blockbuster of ‘50s nostalgia is one the world’s most popular musicals “Grease” is a limited engagement of 16 performances only from January 9 through February 1 on Fridays and Saturdays at 7:30 PM, Saturdays and Sundays at 3 PM, with a sensory-friendly performance on Sunday, January 11. Tickets can be purchased at musicmountaintheatre.org, in person at the box office, or by calling 609.397.3337.