answered this call knowing it was going to be some sort of sales call or a damn pharmacy wanna be - hey I've got time to jerk them around - but all I got was a woman who gave a faint giggle and then hung up. Yeah, I would be laughing too if I had to make these calls for a living
They ask for Mike, the previous owner of this number but I've had it for 5 years. As soon as I say it's not his number and to remove me from their list, they hang up. But they call at least once a day. Whoever Mike is he has caused me a lot of headaches having this number.
Try to find out who they are and then send them a certified, return receipt letter telling them to stop calling you. If you need help after you know who they are come back and ask.