Sorry to ressurect this thread after a couple of days dead, I awnt to poin out a coule of cool things I discovered.
firstly, kikkoman is an actual soy sauce company :P
secondly "shoyu" means soy sauce in japanese, hence the lyrics going "show me show you" is a pretty good pun (alternate "show me shoyu")
theres an ascii formed kikkoman animation at http://kikkomaso2.at.infoseek.co.jp/kikkoman.swf but I think I perfer the animated one.