Related Clues:

• The rest of 29 across just the same, by the sound of it
• The go-ahead sign
• Yes, put it on upside down
• Feel sleepy, lose one's head, and might get worse at last
• Yes, that's ABCEFG
• ABCEFG? Yes
• Yes, there's five hundred missing
• 'ABCEFG? Yes, that's it (3)'
• Silently indicate agreement
• Choice indicator
• Companion of Wynken and Blynken
• Make a little mistake
• Approval of a kind
• Go out for a bit
• Indicate "yes"