Cracked pays people to make smart memes. Visit the Photoplasty and Pictofacts Workshop to get in on it.
When you're advertising something, there are a couple of traditional ways to get it done: You can explain why your something is great, or you can make your something sexy. But there are also mad geniuses out there who come up with a third option: Add bafflingly inappropriate and nonsensical situations, and hope for the best.
And that's how we wind up with ads like: