Related Clues:

• Stalactite's beginning
• Reason to call a plumber
• What icicles do
• Stupid person
• Insipid one
• Cause for a plumber
• Mr. Unexciting
• Water torture?
• Wimp
• Tap problem
• Socially challenged sort
• Plumber's challenge
• Unimaginative one
• Icicle former
• ___ coffee