Alltime10s10 Origins of Famous JokesMarch 18, 2018March 20, 2018 by admin 0 Comments Share on Facebook Share on Twitter Share on Google+ Share on Pinterest Share on LinkedIn Knock knock. Who’s there? Owls say. Owls say who? Yes they do! It may be an awful example of a very famous joke, but where did it come from? Click to Subscribe.. http://bit.ly/WTVC4x FAQ’s:… Share on Facebook Share on Twitter Share on Google+ Share on Pinterest Share on LinkedIn Products You May Like