SURPRISE PRANK TUTORIAL! HOW TO TRICK AN IDIOT:; WHAT YOU NEED: PLASTIC_WRAP BLACK_FABRIC_PAINT SHARP SCISSORS; STEP 1. CUT OUT A CIRCLE OF PLASTIC WRAP ABOUT 2.5 INCHES ACROSS. STEP 2. PAINT A LARGE SPIDER ON THE PLASTIC WRAP. MAKE IT AS REALISTIC AS POSSIBLE. STEP 3. WAIT FOR THE PAINT TO DRY. STEP 4. PUT THE CIRCLE OF PLASTIC IN THE TOILET BOWL, FLOATIN PAINT-SIDE UP. STEP 5: WAIT