Possible Clues:

• "The Lord of the Rings" wizard
• Tolkien wizard
• Tolkien's wizard
• Tolkien character
• Friend of Frodo
• Tolkien’s wizard
• Visitor at the beginning of 'The Hobbit'
• Balrog slayer, in fiction
• Wizard in 'The Hobbit' and 'The Lord of the Rings'
• Wizard egg and alfalfa sandwiches