Knock, knock.... emotions excrement music seeing sexist Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Knock, knock. Who's there? Sing some. Sing some who? YYYYYEEEEEEAAAAHHH!!!Click for another laugh! Previous article: What's the difference between an oral and a rectal thermometer?... Prev Next article: What's the best way to carve wood?... Next