Knock Knock

Knock Knock may refer to:

  • Knock-knock joke, a type of joke

Read more about Knock Knock:  Film and Television, Music, Other Uses

Famous quotes containing the word knock:

    However much you knock at nature’s door, she will never answer you in comprehensible words.
    Ivan Sergeevich Turgenev (1818–1883)

    I’ve tried to open the door. My knock isn’t that big a sound. But it is like the knock in “The Wizard of Oz.” It set up this echo through the halls until it was heard by everyone.
    Shannon Faulkner (b. c. 1975)