Supernatural is weird, y'all.

From Sam (Jared Padalecki) and Dean (Jensen Ackles) getting sucked into a classic cartoon via a magical TV set to an angel learning about humanity through porn and later becoming a surrogate father, we've pretty much seen it all on The CW's longest-running show. The inventive series, which is poised to reach its historic 300th episode on Thursday, Feb. 7, continues to prove that it still has a lot more to give, and it shows no signs of letting up. Sometimes it seems like Supernatural has too many ideas to ever end — not that we'd ever want it to.

In honor of that fast-approaching milestone, we're shining a light on those special episodes that left you wondering just how far this dark, fun and strange show about demon-hunting brothers can push the limit. Embrace your inner weirdness and take our quiz below to find out which bizarre episode you identify with the most.

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(Disclosure: TV Guide is owned by CBS Interactive, a division of CBS Corporation.)

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Adrianne Palicki, The OrvilleAdrianne Palicki, The Orville