When did the brothers Grimm write The Three Little Pigs?

The story of "The Three Little Pigs" that is commonly known today was not written by the Brothers Grimm. It is a traditional fairy tale that has been passed down through oral tradition and has many versions. The Brothers Grimm, Jacob and Wilhelm, were known for writing and compiling Fairy Tales in the early 19th century, but "The Three Little Pigs" was not among their collected tales.