As the school year draws to a close, school plays and spring musicals are just around the corner. Whether you were Sandy in your high school’s adaptation of Grease or have two left feet and sing off-key (we’re not judging!), Netflix has has some titles that will get you and your kids singing along to some popular show tunes. If you are like most people who grew up watching Grease, you probably know the words to most of the songs from the movie!  My husband and I joke around and sing songs all the time from Grease – especially that scene in the garage where the high schoolers are…