Possible Clues:

• Reports of earnings regularly carrying little weight
• Reveals Nanny's middle-weights, they're not huge
• Heralds
• The girl tells everyone she's put on a little weight
• The girl makes it known that she has put on a little weight
• Declares girl's put on some weight
• Declares that girl's put on weight
• That's how the girl tells the world that she's put on only a little weight
• Declares girl's put on some weight?
• She tells the world that she has put on just a little weight