Related Clues:

• Evidence that one's taken?
• Buzz
• Eclipse sight
• Tinkle in a phone booth?
• Peal
• Frodo's burden
• Square in Madison Square Garden
• Bathtub problem
• Water level indicator
• Bathtub stain
• Chime
• Saturn feature
• Ante-nuptial purchase
• It often comes with a proposal
• Phone call?