Why Does the Joker Lick His Lips
The Joker's trademark lip-licking is one of many iconic details that often leaves fans wondering - what does it mean? Perhaps the lip-licking expresses his sinister desires, or maybe it's an invitation to follow him into his mad world of mischief. Whatever it is, it's undeniable that the Joker's lip-licking adds up to the mysterious allure of his character.