Once in a lifetime, if you’re very lucky, a movie comes along that introduces you to a side of humanity that is enough to change your life forever. It takes all of your notions concerning the meaning of life and knocks them from your head like a bully upending books from your hands. It changes you on a cellular level. 18 Again!, the 1989 George Burns vehicle, is that film. This movie will empty your body and refill the empty vessel with feelings you never knew existed. It will impart one hour and forty minutes of valuable life lessons into your astonished brain and make you live life by their teachings.