new book claims Diana had affair with Terence Stamp

The transcript discusses a scenario where the speaker clarifies that they are referring to their fingernail.

What does the phrase 'I'd let him know it's' imply about the speaker's intention?

How might the speaker's tone be interpreted based on the provided text?

What significance might the mention of 'my fingernail' have in the context of the conversation?

What can be inferred about the relationship between the speaker and the person they are addressing?

In what situations might someone refer to their fingernail in a conversation?