Considering its not your company, or doesn't sound like it anyway, and you wre called late at night. Might want to tell the boss about that, and get some sort of compensation. A late night phone call on your home line is a big NO-NO in my book. Plus, you need to let them now in a buiness-like manner that that type of phone call is NEVER acceptable unless its a dire emergency, ie the dvd player drawer rocketed out of the machine and punctured the wifes implant.