Related Clues:

• Lennon song
• Think
• Ode to Ono
• Lennon classic
• Lennon tune
• Think of
• Envisage
• #3 on Rolling Stone's '500 Greatest Songs of All Time'
• ''Just think''
• Use the mind's eye
• John Lennon classic
• Song from Lennon's 'Imagine'
• Conceive of
• "Think of it!"
• 1970s peace anthem