Related Clues:

• "The ___ Professor," Casey Stengel
• Boring
• Faithful or reliable word
• Tiresome
• Hand-me-down
• No longer fresh
• Lacking originality, as a joke
• Familiar, as friends
• No longer novel
• In need of updating
• Time-honored
• Past the expiration date
• Time-worn
• In need of freshening
• Like something from the Jurassic period