Step 1: Buy a Cheap Pack of Bang Snaps at Local Store
If you don't know what these are they are a type of firework when tossed create a loud explosion type noise. No ignition necessary just pressure.
Step 2: Lift Up Toilet Seat and Line With Band Snaps
Take the bang snaps and line them on the rim under thee seat. When finished gently rest the seat back down on top of them.
Step 3: Wait for Your Prey
When they sit down on top of the bang snaps they will be so surprised their waste probably won't even make it into the bowl. Have fun and enjoy April fools! I hope you enjoyed my instructable!