Possible Clues:

• Robin recently hatched
• It takes one little one to have reprimanded about fifty
• Youngster once told off, pinching pound
• That should come a little after 9 down
• Not an adult
• Scolded the pupil detained � a young one
• Immature human
• "The Way to Cook" author
• Youngster told off, left shut in
• Censured about money issue