If you want a cheap way to prank to see a priceless face on a friend or a relative, this is the prank for you.
Step 1: Preparation
First you need to get a party popper, tape, and victims. (In this case the victims were my brother and his girlfriend.)
Step 2: Setting It Up
Now all you need to do is to set it up. First, you need to tape the party popper on the door
Step 3: Watch the Magic Happen
Now just wait and watch while your victims priceless faces while there are scared to death.