Roses Are Red

"Roses Are Red"
William Wallace Denslow's illustrations for "The rose is red", from a 1901 edition of Mother Goose
Nursery rhyme

"Roses Are Red" is a love poem and children's rhyme with Roud Folk Song Index number 19798. It has become a cliché for Valentine's Day, and has spawned multiple humorous and parodic variants.

A modern standard version is:

Roses are red
  Violets are blue,
Sugar is sweet
  And so are you.