Related Clues:

• It may consist of couplets
• Bit of poetry
• Masters work
• Haiku, e.g.
• Verse form
• Something to sing
• Work by Whitman
• 'Trees,' e.g.
• Browning meat and potatoes?
• Ode, e.g.
• Coleridge creation
• ''Little Jack Horner'' is one
• Prior work
• Kilmer creation
• ''The Highwayman,'' for one