I'm only 15 and some telemarketer called when my family was gone. So they asked for one of my parents. I said, "No, this is the neighbor speaking. I'm currently having an affair with his wife now, so call back later. " Once I said "No, this is the neighbor speaking. I'm robbing their house now, so call back later." If you want to get back at them good, say, hang on one minute, I have to get the pizza out of the oven before it burns. Set the phone on the table, and come back about a half hour later. It must be really annoying for them.