Step 1: Place a whoopee cushion on the floor in front of the janitor's cart.
Step 2: While the janitor is occupied with the whoopee cushion, sneak into the server room and replace the 'Important Documents' folder with a fake one filled with cat pictures.
Step 3: Create a series of fake 'Beware of the Clowns' signs and place them in strategic locations throughout the office.
Subpage 1: The Art of Distracting the Janitor
Subpage 2: The History of Whoopie Cushions as a Form of Sabotage
Subpage 3: The Psychology of the Janitor's Descent into Madness
Subpage 4: The Secret Life of the Janitor