The Twisted Bones in the Melted Truck - S6-E8
Continuity mistake: At the end the amount of chocolate ice cream on Parker's chin keeps changing.
The Twisted Bones in the Melted Truck - S6-E8
Continuity mistake: At the end, when Kathy is saying she would be out in a year tops as she's from a broken home, she has a clump of hair flowing freely in the middle of her forehead. When the shot changes, this hair is now tidy and not flowing in the wind. (00:39:00)
The Twisted Bones in the Melted Truck - S6-E8
Continuity mistake: When Bones and Booth are talking about Hannah meeting Parker, there is a building to Bones' left (screen right); however, during one of the cuts, the buildings on that side have turned into a street. (00:18:10)
The Twisted Bones in the Melted Truck - S6-E8
Factual error: The magnesium shop owner shows a forearm tattoo of "Patton's Third Army," which is actually a patch for the Third Armored Division. Third Army was a large A patch.





Answer: Since the palatine bone is a bone that helps form the mouth it has a lot to do with speaking. The shape of it differs a lot depending on your ethnic background. I would guess that they, in the show, meant that the person's bone tells that they were Japanese and that it was "made for the purpose of speaking Japanese." That's what I'd assume anyway. I've studied molecular biology though, so I'm not an expert on bones.