Marriage The most important invention in the history of mankind is not the wheel by Diksha The most important invention in the history of mankind is not the wheel, it's the chair.Can't agree? just go shopping with your wife!MARRIAGE JOKES AND CHUTKULE - The most important invention in the history of mankind is not the wheel The most important invention in the history of mankind i Show More Jokes 2 Points 0 Comments TagsEnglish Jokes Marriage Jokes