Believe it or not, but there's a how-to video that will teach you how to make a disappearing bikini prank. It's not really magic, but you'll need some sewing skills involved. And according to the video: a partner with a sense of humor.

After you've prepped the materials, you go to the beach.


And wait for this to happen:


Of course, reality may be a tad different. Check out the video below: