- Dial 09061 22 33 20, there is a short intro to the service (to skip this press 1).

- You will be required to clearly say the name of the victim followed by the star key (*). The system will confirm the name using advanced voice recognition software (press 1 to confirm, 2 if it's incorrect).

- You then choose the prank call you would like to play, click here for selections.

- You can choose to hear a sample of your chosen prank call by pressing 1.

- You will then be required to enter the mobile or landline number of the victim.

- Now the fun starts...

- The system will then call them, if the victim answers then you need to press the hash (#) key on your phone to start the prank call, otherwise wait before the victim answers

- Secretly listen in as the hilarious prank unfolds, don't worry about how loud you laugh, the victim will not be able to hear you.

- The prank call will automatically terminate when either you or your victim hang up.

- Mission complete!!