Possible Clues:

• Made 24 hours ago
• Made last night, say
• Baked yesterday
• Not born yesterday? On the contrary
• Slightly stale, say
• Like half-price bread, perhaps
• Peculiar lady hides nothing from director - can't say this type of person wasn't born yesterday
• Parent protecting some egg, not all, just hatched?
• Newly-delivered cargo brought over, including last of money and diamonds
• Like thrift store bread