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:

    “There is nothing in the world more stubborn than a corpse: you can hit it, you can knock it to pieces, but you cannot convince it.”
    —Alexander Herzen (1812–1870)

    “Not many sounds in life ... exceed in interest a knock at the door.”
    —Charles Lamb (1775–1834)