Hello pot, meet kettle.
We'll overlook the rank name calling, it's beneath this forum. Not to delve into hypocrisy, but please indeed tell us, what exactly does this statement mean? Superficially, it looks like you are comparing a pot and kettle, isn't that right? Ok, what about the pot might need it to be made aware of in relation to the kettle? It would not possibly the fact that they are essentially both the same, by being exposed to the fires of cooking, is that, or is that not the case? It certainly would not be the fact that they are both covered in soot, right? Because of what that would define about anyone who found meaning from a phrase like that, based on the given connotation, so please, do enlighten us.