Failing over such simple prank feels like stupid, ain’t it? So, let us take this prank one step further. Happens? We all fail to the prank here as our friend has a habit to talk to us on the phone, so it doesn’t even take a minute, he recognizes us and hence prank fails. Do you ever try pranking your friend through phone calls when you have the new number? You tried to act like a stranger but he catches you by your voice.