In a surreal moment at work, the kid my old employer hired as my replacement called me up and asked if I could explain to him medium voltage stuff.
"No. First of all, I would need a purchase order. I don't work for free. Secondly, this is highly irregular. How did you even get my personal number?"
Turns out my shithead old boss, the retard from HR, told this kid to just cold call me to explain to him how their equipment works because naturally, a moron with a two year degree in communication has no fucking idea how variable frequency drives work..
I told him that unless the old company contacts my current company and purchases my time, I cannot assist him. I'm not even trying to be a dick here. The liability alone requires terms and conditions agreed upon.
Before I hung up, the kid asked if I had any advice.
"If it's not in writing, your boss is lying to you. That man has no qualms with lying about the dumbest, most mundane shit. And he doesn't know anything about engineering, ethics, training, time management, or really has any marketable skills. He is a prime example of someone who consistently fails upward due to the simple fact he is miserable to be around and the Japanese overlords refuse to allow incompetent people to be fired. Save your money. Develop contacts. Get a better job as soon as you can. Good luck"
I have a feeling this asshole (my old boss) is going to somehow threaten to sue me over this.