Calls me by my first name.  WTF? Nor do they identify who they are!

Caller ID says V21414053300065, ??? don't pick these kind off calls.

Female caller, heavy near eastern accent. Solar Panel scam.  I told her I would need her credit card information to continue the call. She stumbled with that one. I then informed her she would also need to accept my "package" to which she hung up. You can seriously f&$k with these idiots

Female with heavy accent asking for me by name wanting to sell me solar panels- I said no thanks and hung up

I get silence when i pick up. I always try to call the # right back and ask to be taking off their calling list. This call answers and says "please hold your call is important to us" then after 10 seconds you hear a creepy "goodbye" and it disconnects. So annoying!
I like the seinfeld approach with tellamarketers just pick up and say "I'm sorry I can't talk now, give me your home number and I'll call you back tonight" lol. Turn it around on em.