The sarcasm world on Instagram: "A bathroom prank is a mischievous or humorous trick played in or around a bathroom, often designed to surprise, startle, or amuse someone, and it usually relies on timing, creativity, and the element of the unexpected. These pranks can range from harmless and funny, like placing a fake spider on the toilet seat, switching shampoo with hair dye (safe versions), or putting cling film over the toilet bowl, to more elaborate setups involving sound effects, water spla