Hey, Batman. You been fighting my henchmen for six straight hours. How is it that you never stop to pee. My urethra is catheterized. I am constantly admitting a fine mist of urine. Newznet_______________ Joker surrenders to caped Crusader "Ew"
Comic book tropes aside, if he fought for 6 hours, that would likely be hundreds of opponents. The Joker seems almost immune to being disgusted.