[aford]

Try this one:

Tell them just a minute, put the phone down and go about your business.......After a while they hang up.

Or:

Ask them if they will take a check? Then explain to them that you still have some checks left in your checkbook...........even though the bank tells you you have no money in your account............they must be wrong.........

They will hang up sooooooo fast............they think they are talking to a crazy lady.