Nowadays Millenials or the so-called Generation Y, think that they know everything and that they are the coolest generation to have ever lived (well, so people say anyway…generally older people…amiright?) But, hey, Millennials not so fast. When you think of your grandparents you might think of them as people who are full of wisdom eager to share with younger generations. Or, you see them as someone who gives warm hugs, cash when you need it the most and the best homemade cookies. However, they also used to be young and way cooler than a lot of people today. From grandmas chilling with astronauts to grandparents jumping from falling planes, this list compiled by Bored Panda will pleasantly surprise you and make you wonder what you are doing with your life.