Classic Art Was The Art Of Necessity:

Dogs Laugh, But They Laugh With Their Tails. And A Tail Is An Awkward Thing To Laugh With, As You Can See By The Way They Bend Themselves Half Double In Extreme Hilarity Trying To Get That Rear-end Exuberance Forward Into The Main Scene Of Action. What Puts Man On A Higher Stage Of Evolution Is That He Has Got His Laugh On The Right End.

Dogs Laugh, But They Laugh With Their Tails.

I Don't Know Why It Is We Are In Such A Hurry To Get Up When We Fall Down. You Might Think We Would Lie There And Rest For A While.

Laughter Puts Your Brain, Your Central Nervous System And Your Whole Being Into A State Of Free Play.

Humor Is A Kind Of Emotional Chaos Told About Calmly And Quietly In Retrospect.there Is Always A Laugh In The Utterly Familiar.