Possible Clues:

• Tater morsel
• Rum: non-drinker gets round in
• Pre-schooler
• Relatively recent arrival?
• ''Dora the Explorer'' viewer
• 'Bubble Guppies' watcher
• Kid in a stroller
• 'Dora the Explorer' viewer
• Two-year-old, e.g
• One in a onesie