If you are not already stumped by the fact that they are 100-year-old and so healthy, here's another googly. They have been friends for 94 years now. They possibly are the most hilarious friends ever. As they discuss twerking, selfies and Justin Bieber; their wit and sarcasm is envious. Why should you watch this video? Because apart from their epic friendship, their version on today's pop-culture is hilarious.