Related Clues:

• Moppet
• Pediatrician's patient
• A 10-, 11- or 12-year old
• Fifth- or sixth-grader
• Tantrum thrower
• Toddler
• 12-year-old, say
• Dependent, perhaps
• Eleven-year-old, e.g.
• 'Twixt's partner
• Twixt's partner
• Day care attendee
• In the middle of, poetically
• 'Twixt
• Ten-year-old, e.g.