Harley Quinn Month is celebrated every February, established by DC Entertainment to honor the character Harley Quinn, known for her chaotic personality and vibrant aesthetics. This month invites fans to engage with the character through various activities, such as reading her comics, which began with "Batman: Harley Quinn #1," and watching films featuring her, like "Suicide Squad," "Birds of Prey," and "The LEGO Batman Movie." Harley Quinn, originally introduced as a henchwoman for the Joker in a Batman cartoon, has become a popular figure in the DC Comics universe. Fans celebrate her character's evolution and her status as a leading female villain, often referred to as the Clown Princess of Crime. The month is marked by the hashtag #HarleyQuinnMonth, encouraging community participation and celebration of her legacy.