Related Clues:

• ER worker
• 'What's up, ___?'
• All smiles
• Grumpy colleague
• Happy companion?
• Holliday, for one
• ''What's up, ___?''
• A dwarf
• Birthday-card word
• Med school grad
• Billy Ray Cyrus series
• G.P., e.g.
• Clinic nickname
• ___ Martens (casual shoes)
• Sleepy's friend