Curmudgeons Day, also known as National Curmudgeons Day, is observed worldwide every January 29. This holiday honors the ill-tempered individuals in our lives, often referred to as curmudgeons, who may possess hearts of gold despite their grumpy demeanor. The term "curmudgeon" typically describes a consistently irritable person rather than someone in a temporary bad mood. The date was chosen to coincide with the birthday of W.C. Fields, an American actor known for portraying a misanthropic curmudgeon. Celebrations may include surprising curmudgeons with acts of kindness or enjoying films featuring curmudgeonly characters, such as those from "Grumpy Old Men" and "A Man Called Otto." The day emphasizes the complexity of human personalities, suggesting that even the grumpiest individuals can show warmth and loyalty.