The Smashing Pumpkins have quite the history, don't they? It seems like we know so much about what they've gone through over the years that there must not be anything we don't know, right?

Wrong! As we do with each edition of 'You Think You Know Rock?', we've uncovered some lesser-known facts about a seminal rock act. For example, did you know the first drummer Billy Corgan worked with on Pumpkins music was a machine?

So, check out the video above and test your knowledge on all things Smashing Pumpkins. You might know a few of the facts, but we're guessing you'll be surprised by most of them.

And if you have your own piece of Pumpkins trivia, share it in the comments section -- and then check out 'You Think You Know the Red Hot Chili Peppers?' below: