Hokuto no Ken in Gaki no tsukai

Does anybody know all the references made to hokuto no ken (fist of the north star) in gaki no tsukai. The ones i know of are:hotel batsu game
some old skit on youtube
(dont know source)
also im pretty sure they talked about hokuto no ken in some episode but i cant remember which it was.

If anyone knows please tell me :D


I don’t know either but the song is awesome. U wa shock!!!