Papyrus is always cheerful and sees the good in people, even those others might avoid, he doesnt have the biggest amount of friends,  hes from the 2015 game undertale, his brother is sans, he likes to tease him with jokes and puns, he lives in the underground, and desperately will do anything to get into the royal guard, hes not harmful even though he tries to be, he has the potential to destroy anyone in his path, but hes too nice of a person, most people think of him as goofy and that smart.