Drunken prank call tip: restrict calls to your local area, as your inebriated state will probably prevent you from correctly converting west-coast time to east-coast, and particularly avoid the Daylight Saving switch as you’ll surely miscalculate that 11:30 your time is 3:30 at the house of your friend. Who, by the way, isn’t necessarily the person who will answer the phone. You’ll probably end up speaking to somebody who neither knows or nor cares whether your friend borrowed your vibrator.