Related Clues:

• Diamond, Young or Simon
• Intense emotion
• That steamed feeling
• Fiery reaction
• Moonwalker Armstrong
• Testiness
• It's past displeasure
• First name on the moon
• Irritated state
• Unpleasant thing to invoke
• "The Odd Couple" playwright Simon
• Ill humor
• Diamond on stage
• Diamond with a mike
• Acrimony