Take a package of gelatin and dump it into a toilet bowl when you suspect your mark won't be using it for many hours - like overnight. The gelatin will solidify and when your victim goes to use the toilet, they will be shocked and amazed to notice that their "deposit" is staying above the water. Talk about your hard water!

The gelatin can easily be broken up and flushed down the drain when the prank is over.

- K. Matthews

That gives new meaning to the term "floater!" What a wonderful prank to wake up to after a full night of drinking beer! Not only doesn't my S*** stink, but it actually walks on water.

- QualityBargainz

QualityBargainz Disclosure: These prank ideas are being presented for entertainment purposes only. We do not accept any responsibility for the actual use of these pranks. QualityBargainz supports fun, humor and laughter - not physical or mental abuse of any person or animal nor the destruction of personal property. Please act responsibly and use the ideas at your own risk, if at all.