Who was harris in three men in a boat?

In Jerome K. Jerome's novel "Three Men in a Boat," Harris is one of the three main characters who embark on a boating holiday on the River Thames. He is portrayed as a somewhat bumbling and humorous companion, often getting into comedic situations due to his overconfidence and occasional clumsiness. Harris represents the everyman, providing comic relief and serving as a foil to the more serious character of George and the narrator, J.