You still don't get it. If that is the case, then you won't be firing her tomorrow, will you? If you are firing her tomorrow, then you are a shit consultant for not doing the same to the rest of the retard employees.
But hey man, consult away haha. I'm sure the client won't be annoyed that employees are personally calling him to bitch about you, especially since they are all retards that you JUST CANT FIRE.