They call my land line every single day and when the answering machine answers, they'never leave a message. Today I started picking up the phone, but I do not say a word. They click, trying to hang up, but when they come back on, I'm still there! This goes on for 3 or 4 clicks until we finally get disconnected. I am hoping to start annoying them as badly as they annoy me. I am on the Do Not Call list but that doesn't seem to deter these people.