Related Clues:

• Shrill
• Completely clean
• In need of 34-Across
• Is Mickey Mouse's image so?
• Above reproach
• In need of some oil
• Sounding like a mouse; completely (clean)
• Half-square key with a movement in need of oiling
• Like a mouse's cry
• Requiring oiling?
• Moment of high tension towards the end of a sporting contest