Well, it turns out that Clyde Mandelin (Tomato) does the same thing on occasion. I've been re-watching my DragonBall episodes, and I'm currently in the Piccolo Jr. Saga Part 2. In episode 126, Kami-sama talks about how the humans misuse the DragonBalls for their own greedy purposes. The term he uses is "Chijou no mono-tachi", or "Those on Earth". Tomato translates this as "The earthbound humans". Now, until about a year ago, which was before this particular re-watch of this episode, I didn't know that this Clyde Mandelin guy was Tomato all along, so I thought nothing of it. But now, after learning of Tomato's secret identity, I had a good laugh at this inside joke.
You see, Tomato is the co-founder of Starmen.net, the largest fansite for the Super Nintendo game EarthBound, my "other" obsession. So, even though "earthbound" is, IMO, an acceptable translation of "Chijou no", it's still obvious what Tomato had in mind
