If Perl Monks were a song, it would be

• HELP!, by The Beatles
• Lean On Me, by The Temptations
• (You May be Wrong, But) You May be Right by Billy Joel
• We are the Champions, by Queen
• Patterns, by Simon and Garfunkel
• He Ain't Heavy (He's my Brother) by The Hollies
• It's a Jungle Out There (_Monk_ Theme song) by Randy Newman
• The Pearl Lyrics by Emmylou Harris