Related Clues:

• "Humbug!" kin
• Causing a "meh"
• Ho-humish
• A bit boring
• Rats relative?
• 'Oh, hogwash!'
• Syllable from Scrooge
• 'Horrible!'
• 'Humbug!' preceder
• Utterly uninspiring
• Chris of pro hoops
• Scrooge's 'Dang!'
• Scrooge's "Dang!"
• Villainous outburst
• Exciting? No, dull