Who doesn't remember "It's the shrinkage! It's the shrinkage!" George Costanza of the '90s hit sitcom series "Seinfeld" has some of the best lines from a sitcom which produced hundreds of great one-liners.

As Jerry Seinfeld's best friend, George creates a long list of schemes, ploys and silly antics which land him in trouble. Whether it's women or work, even when handed to him, George seems to make a mess of things. After all, most people have lied on a resume, but George brought it to a new level with his fake company.... Oh, wait, that's for you to answer. But, did you know that for the length of the series, that company name was a popular addition to thousands of resumes across the country? And what was George's beef with the soup Nazi? It created a heck of a problem for his soup-addicted friends!

While we've all had a friend similar to George, there really is no other George. He is the bumbling, bald and overweight guy who sometimes succeeds with women and somehow lands a job with arguably baseball's greatest franchise. But, did you know that George's character was actually based on a real person? If you give it some thought, you might be able to figure out who that is.

So, step into George's shoes for a few minutes and take this quiz to see if you are the "Seinfeld" fan you think you are!