Fill a manila envelope with shaving cream. Slide the open, top end of the envelope under the closed bedroom door. then Stomp on the body of the envelope as hard as you can. The shaving cream bomb will cover everything in the room.
Place a bottle of liquid dish soap into the toilet tank. The next person to flush the toilet will be greeted with an overwhelming amount of bubbles.
The first of April, some do say
Is set apart for All Fool's Day;
But why the people call it so
Nor I, nor they themselves, do know,
But on this day are people sent
On purpose for pure merriment.