Why Do We Wear Costumes on Halloween?

This episode explores how Halloween costumes evolved from ancient spiritual disguises into a global tradition of creativity and fun. The custom began with the Celtic festival of Samhain, when people wore animal skins and masks to hide from wandering spirits as the boundary between the living and the dead was believed to weaken. When Christianity blended with these traditions, masks and costumes remained part of All Hallows’ Eve rituals. Later, practices like “souling” and “guising” in Ireland and Scotland—where children dressed up and visited homes for treats—became early forms of trick-or-treating. Immigrants brought these customs to America, where Halloween grew into a community celebration. By the 1930s, ready-made costumes turned it into a cultural and commercial holiday. Today, dressing up reflects identity, imagination, and even emotional expression. Costumes let people explore fears, fantasies, and humor in a playful way. Though modern Halloween is filled with superheroes, jokes, and pop-culture icons, the core idea remains the same as it was thousands of years ago: transformation—stepping briefly into another world.