Joseph Smith was often known for his sense of humor
Many sincere people in his day's society routinely saw the serious side of things that had no serious side and believed that humor and religion couldn't coexist. However, Joseph Smith thought humor and religion could get along just fine. He believed that there is still plenty of room for humor once one recognizes that there is something other than laughter—a core to life that is solemn, serious, and tender. At least, that's how one of his contemporaries described him: "a jolly good fellow."
There can be no doubt that Joseph Smith developed in this manner. There are numerous accounts of him from the time period. He possesses the innate refinement that one finds in the born poet or the most highly educated intellectual, according to one person who met him. One person described him as "sociable, easygoing, cheerful, accommodating, kind, and hospitable." He was described as "kind and considerate, taking a personal interest in all people, and considering everyone his equal" by another person. He was still referred to by another as "a fine, noble-looking man." All of which imply that he had a healthy, balanced, and endearing personality and that others valued his company.
Everyone was drawn to Joseph Smith right away because of his spontaneity, jollity, and blend of seriousness of purpose and good humor.