Step 1: acquire tampon and, red food coloring, and a decoy trash can

Step 2: insert paper clip inside tampon

Step 3: mix water and red food coloring

Step 4: squirt all over tampon

Step 5: put the dyed tampon with a paperclip inside the trashcan

Step 6: crumple up some toilet paper, toss it on top of the tampon, and sprinkle some used q-tips on top for extra privacy