Do you have a friend that is just mean we'll get him back with this prank
Step 1: Materials
Step 2: Prep
Now fill the bottle half way with vinegar
Step 3: Prep
Now get the baking soda and napkin. Place the napkin down and put the baking soda in the napkin and wrap it up and place it in the bottle.
Step 4: Final
Now place in the shower and wait for the victim to get "clean" !