If there was one thing in this world begging to be made into a plushie its the LocoRoco from LocoRoco. They're round, they already look like they're soft and cuddly (or squishy) and they're officially the cutest things on the PSP. However, Sony hasn't made any. This led Kotaku reader Michael Wootton to make his own collection of LocoRoco plushies with his girlfriend.
While the article about them only has one sentence, I'm going to guess that they aren't putting any up for sale and are instead constructing enough to make a giant LocoRoco pile that they will put in their backyard and then jump off the roof into. Either way they look extremely well done and Sony should get on producing some of their own. You can check out more shots of the plushies over at Kotaku.