Chesley is a 1st grader who appeared in Howie's Little Helper. For his school project he had to spend a day following a person with a job and he chose hotel manager. He says pwease instead of please and managerwa instead of manager. He managed to stop Narwhal and Duck's fake party by saying that if they don't be quiet then there would be no TV for a week. He also knows how to calm angry animals.
Chesley has some strange ideas like calling the gang by numbers instead of their names. He also made Piggy say poop after every 4 words. He also sent the Banana Cabana into space, which almost makes him evil.
His underwear is similar to Duck's and Piggy and piggy's color of underwear.