Related Clues:

• Tap mishap
• A drop in the bucket, perhaps
• Unauthorized preview, say
• Secrecy breach
• Reporter's source, at times
• Unexpected info source
• Air problem
• Not hold water, say
• Puddle producer
• Radiator problem
• Be less than watertight
• Tell anonymously
• Scuba diver's worry
• Boater's worry
• React to strenuous exercise