How to make your two friends call each other | you can listen the conversation

tep 1:
  Go to PrankDial site which is dedicated to such mobile hacks.

Step 2:
Now, you will get a form .  Fill the form with your friends phone no.XXXXXXXXXX

Step 3: 
Check "Record this conversation" and "I agree to the TOS". Hit on "Send the call" and your mobile hack will be completed.

click the Send call button