Review of Grease

I am really confused when I see this movie, You can't totally hate it or like.. especially with Travolta's accent! and his 70s swag with the hair and the style! I grantee that you will have a dumb smile on your face but I can't assure you the reason you have it.. does it mean what the silliness I am watching? or OH! that's fun and lovely! but anyways, we all agree that there are some good music in it.. JUST HAVE FUN! :Dي