"Hickory Dickory Dock" is a popular children's nursery rhyme about a curious mouse who runs up a clock and gets frightened by the sound made every hour! Enjoy this classic kids' song with full lyrics.br The lyrics to "Hickory Dickory Dock":br br Hickory dickory dock,br The mouse ran up the clock.br The clock struck one,br And down he run,br Hickory dickory dock.