'Jon & Kate' Seal Their Fate

It's been a long ride, but the derailed train known as "Jon & Kate Plus 8" is finally over.

Last night, TLC aired the final episode of the show ... and while it doesn't mean they'll be going into obscurity anytime soon, at least there's one less place to run into that possum haired mom and her d-bag ex.

Watch their goodbyes and let us know ...