If Loki found out she'd been thinking that about him then he'd have more than a few words to say about that. He is very much all there, thank you very much. As for bluffing? Oh no. This man means what he says down to every silver word he speaks. He pushed some hair back and studied her expression, wondering who she exactly was.

"What part do you wish to know? The tales are long and I doubt you have all day. They are awfully good stories though regarding my achievements."

Would he tell her about his failed invasion attempt? Perhaps not the parts he did not wish admit but the good bits. Of course he would boast of his achievements to a mortal who sought his company.