Related Clues:

• Sing "Doo-bee doo-bop," perhaps
• 90-Down's improv
• ''Scram!'' in westerns
• Ella Fitzgerald forte
• Emulate Ella Fitzgerald
• "Scram!"
• “Scram!”
• Do jazzy vocals in musical with elevated finale
• Suspicion at first about tenor's singing style
• Off with you!
• Take to one's heels (informal)
• 'Zip-a-dee-doo-dah,' e.g
• "Make tracks!"
• Sing 'ski-bi dibby dib yo da dub dub,' maybe
• “Now clear out!”