Bad smell - This stink fart spray is so potent, your victims will be left gasping and running for fresh-smelling air with just one spray! To play the ultimate prank, spray indoors for the strongest stench. Smells the bad in the world, but it’s actually completely safe. Perfect for offices, in a car, predecessors and neighbors. Let the game start with this practical joke prank spray. Completely non-toxic - Our fart spray extra strong prank is made with non-toxic and non-flammable ingredients that are totally safe and effective. However, please be careful pranksters - this stuff stinks really BAD! This fart prank spray is extra strong, seal and shake and use it, clear a room in less than a minute. Great stinky prank spray that smells really bad. Just a few sprays can create a fun, chaotic atmosphere in any occasion..ok