Nah, it's possible. I've seen plenty of people with hair spikier than mine! [Well, it's more like two or three, and one of them is his brother.]

[...Yeah, that description's pretty much the exact opposite of Goku.] ...Why wouldn't someone eat meat? That's some of the best-tasting food!

Well, I've never ate a rainbow before - I'll have to try 'em some time!