Related Clues:

• 'The Lord of the Rings' critter
• Go fishing, in a way
• Mythical sea creature
• Online nuisance
• Tolkien creation
• Tolkien ogre
• Newsgroup disrupter
• Dungeons & Dragons character
• Scary sort
• Storybook bridge guardian
• Troll's cousin
• Fairy-tale meanie
• Fearsome sort
• Fictional fiend
• Bridge protector?