Related Clues:

• Shelley might have shut up at 1.50 in the morning
• It's 1.50 in the morning, so shut up!
• One might shut up at one-fifty in the morning
• Seeing that it's one-fifty in the morning, it's all shut up
• It's one-fifty in the morning, so shut up
• In the sea one might shut up at one-fifty in the morning
• It's one-fifty in the morning, so shut up! (4)
• One will shut up at 1.50 in the morning
• This will shut up at one-fifty in the morning
• It's one-fifty in the morning, so shut up (4)
• Have nothing to say at 1.50 in the morning
• 'It's 150 in the morning, so shut up (4)'
• Arthur Marx, casually
• It's underwater at 1:50 AM
• Noted entertainer with a whistle