Asked for my boss by first name. I asked who was calling and she gave name and said from some office (sounded like an attorney's office). I asked what it was regarding and she replied, "His personal health insurance". I hung up and blocked her call immediately. At least she spoke perfect English!
Telemarketer. Tried to pretend it was important business for the owner, his wife or the manager only and would not leave a message. Call center babble in the background.