What I like to do is get a credit card out, and then string them along REAL good. Ask them as many dumb questions as you can. Get them to give you their address and phone number, that's a hoot!! Then, when they ask for the credit card number, you need to use the first 4 digits, then just some random numbers to complete the 16 digit number. Note: they can tell by the first four if its a visa- Mastercard, etc Then, after they run your card, they will come back and say something's wrong with the number you gave them. Continue this until they get BLISTERING mad and then laugh at them as hard as you can. I put them on speaker at work one day and half the office listened in as I pestered the living bejesus out of this guy. I told him I was having trouble with my eyes and that's why he may have the wrong card number. He got his "boss" on the phone as I proceeded to string him along for another 5 minutes. He finally lashed out in pain, "whats wrong with your eyes" and I calmly said I couldn't "SEE" myself giving him my card info. He didnt get the joke. Anyhoo, we all busted out laughing so hard I almost peed in my pants and we MOCKED that worthless loser for another minute or so until HE hung up. That's how you phone slap the taste out of these worthless, two bit LOSERS mouth.
I pressed one to mess with these scammers and waste their time then I blew the hurricane whistle in his ear. Man when I have time, I love messing with them. BLOCKED.