Humorist

Hu·mor·ist

Humorist

n.
  1. One who attributes diseases of the state of the humors. (Med.) [archaic]
  2. One who has some peculiarity or eccentricity of character, which he indulges in odd or whimsical ways.
    He [Roger de Coverley] . . . was a great humorist in all parts of his life.
  3. One who displays humor in speaking or writing; one who has a facetious fancy or genius; a wag; a droll; especially, one who writes or tells jokes as a profession.
    The reputation of wits and humorists.