Who are you? Who am I?

This is one of the oldest ways of pranking someone. Call the wrong number and ask them how they are, how it works, and how their dog is doing. These prank calls will always remain a classic. Call a random person or someone you know and hold a casual conversation. Try to see if the other person is playing along. Ask them about their day, how they are doing, how their life is going, and much more. Add scandalizing statements like 'I have always loved you very much' and 'why don't you recognize me?' to irritate the person further.