National Pigs in a Blanket Day is observed every April 24, primarily in the United States. This holiday celebrates the popular appetizer known as pigs in a blanket, which consists of sausages, typically hot dogs, wrapped in pastry. The dish has its origins in 19th-century American cookbooks, although the modern version can be traced back to the 1940s, found in a US Army cookbook. While the traditional preparation involves wrapping sausages in store-bought croissant dough, variations exist, including the use of biscuit dough or different types of sausages. People celebrate by making pigs in a blanket, trying new recipes, and sharing their creations on social media using hashtags like #NationalPigsInABlanketDay. The day encourages gatherings and cook-offs among friends, highlighting the dish's appeal as an easy-to-make and delicious finger food.