People keep telling you to "grow up" and to "act like an adult," but what do they really mean? There's no ISO standard for being an adult, International Bureau of Weights and Measures has no set measurement of "growing up" and I certainly didn't get the definition drilled to me in school. Maybe it had something to do with taxes or whatever?
But being an adult definitely means having a lot more freedom to do crazy stuff that when you were a kid. It also means that you have more funding available for your shenanigans, as well as better hand-eye coordination. So here are some of the folks that have taken their adulthood to its hilarious conclusion!