There are more "Simpsons" fans out there than almost any other show (we still hope), and we've helped their cause by rounding up jokes that tricked viewers, secrets from its writers and even footage of what the show looked like back in 1987.

Now it's time for the fans to test their knowledge, and win bragging rights — just how big of a "Simpsons" fanatic are you? The following crossword has some of the show's most famous catchphrases, quotes and invented words from its vast library of seasons. Let us know how long it took you to wrap this one up.

[Image: YouTube]