Possible Clues:

• 16 shows result of search in cupboard for bone
• Seems all right to be sold out
• It's off, all right
• Out of it, so that's all right
• Nobody there when the sister has gone, by the sound of it, so that's all right
• Out of stock of that, all right
• That might be all right if they're all gone
• Sole doubt, by the sound of it