<Tr> <Th> Published </Th> <Td> c. 1744 </Td> </Tr> <Tr> <Th> Songwriter (s) </Th> <Td> Unknown </Td> </Tr> <P> "Hickory Dickory Dock" or "Hickety Dickety Dock" is a popular English nursery rhyme . It has a Roud Folk Song Index number of 6489 . </P> <P> The most common modern version is: </P>

What type of poem is hickory dickory dock