Wow, the flower ones remind me of Flower Fantasy ponies.... And the confetti hearts look like Glow 'n Shows! This is something I would love to see hit the shelves.
But as for Twi-squatch I think it was at least partially a joke. Perhaps the packaged pony was the closest thing when the factory decided to test the fur, so it was grabbed, deboxed and fluffed. Then they decided to stick it back in and sell it as a joke? Hilarious as it is, I hope it inspires somebody to make So Softs, even if they're stolen mold fakies. That would be neat in G4 as well!
What the heck are you looking up to find these anyway?