There are two common interpretations of the "The pot calling the kettle black", neither of which is as you describe. https://en.wikipedia.org/wiki/The_pot_call

There are two common interpretations of the "The pot calling the kettle black", neither of which is as you describe. https://en.wikipedia.org/wiki/The_pot_calling_the_kettle_black https://en.wikipedia.org/wiki/The_pot_calling_the_kettle_bla...