What are some examples of strophic songs?

* "Happy Birthday to You"

*"Twinkle, Twinkle, Little Star"

*"Old MacDonald Had a Farm"

*"The Alphabet Song"

*"London Bridge Is Falling Down"

*"Mary Had a Little Lamb"

*"Baa, Baa, Black Sheep"

*"Humpty Dumpty"

*"Hey Diddle Diddle"

*"This Old Man"