JokesMarriage Little Johnny Asks His Father. This Will Make You Laugh Silly. Little Johnny asks his father: “Where does the wind come from?” “I don’t know.” “Why do dogs bark?” I don’t know.” “Why is the earth round?” “I don’t know.” “Does it disturb you that I ask so much?” “No son. Please ask. Otherwise you will never learn anything.” See more Previous joke A Mother Is Concerned And Decides To Take A DNA Test. Next joke A Man Is Playing With A Stray Dog.