There's often a lot of overlap in the meme world. Some memes look similar to one another, while others are essentially the same joke. This scene from a 1969 episode of Scooby Doo has become quite useful for showing the truth behind both memes and pop culture references and events. We're just waiting for someone to get super meta with it and reveal the truth behind the Mystery Gang's own revelations. But if these don't manage to turn your frown upside down, try some of these depression-soothing memes on for size. Maybe they'll be able to do the trick.