No, I've never heard that line either. There's "Hello" (which might send like "hairy", I guess), "I'll get you", "Just you wait". Was it any of those?
You might want to go through the samples directory manually (they're just IFF samples, possibly compressed - can't remember now, but xfdmaster will sort that out), and check the filename of the one which allegedly talks about the Japanese being hairy.
Once you find it, let us all know so we can check. :-)
Chris
