626. —Clean hands. It is a rul cog at he aity, that plaintiff must come with “clean ha must be free from reproach in his aondice er there is this limitation to the rule: that his conduct can only be excepted to in respect to the subject-matter of his claim; everything else is immaterial. American Ass’n y. Innis, 1090 Ky. 595 S. W. 388.