When I met the boss, his mom had a massive, fine leaved fern kind of thing growing in one of the big windows in the living room. She didn't remember its name, but had bought the seed from which it grew by mail order long before I met the family...well over twenty years ago. It has at this point got to be over thirty years old.
She treasured that plant and pampered it more than any other, and she had an amazing green thumb. When she passed away I inherited its nameless, one of a kind, self.
I had no idea how to care for it and wasn't on the Internet at that time...so I muddled along for years, slowly figuring out that it loves water and will be pot bound no matter what I put it in, as it expands to fill available space seemingly overnight. Finally after years of looking at assorted house ferns on the net, I discovered what it was.
It has made seeds for years, but nobody ever did anything with them, until spring before last I stuck two in with tomatoes I was starting for the garden.

To my total amazement in late summer there were two little baby fern plants in with the tomatoes. I planted more last fall, but finally gave up on ever seeing them germinate. I put baby Christmas cacti in the pot I had put them in.
Last week they popped up as if out of nowhere, so now I have five of them.

And the big one is in bloom again.
PS, the Eagle nest cam is back online and the chick has gotten really big. Today it was jumping up and down and practicing flapping its wings. Go see...