I Heart Horror Day is celebrated on February 4th and invites fans of the horror genre to explore its thrilling and chilling aspects. Founded by Christopher and Gregory Cuneo, the day encourages participants to engage in various activities, such as attending themed events that resemble mini conventions, where they can meet genre personalities, browse collectibles, and enjoy cosplay. For those unable to attend events, watching horror films at home is a popular way to celebrate, often with themed movie nights that include classic horror, slasher films, or horror-comedy. The day also emphasizes creativity, allowing fans to delve into horror literature, podcasts, and DIY projects like practical effects makeup or themed snacks. Additionally, I Heart Horror Day often incorporates charitable fundraising, adding a meaningful dimension to the festivities.