Not really. It does however help drive home the point that such interjections were unlikely to be used by speakers of Nordic languages in order to begin a tale. (On the other hand in Latin and Celtic traditions, interjections were widely used in story-telling, eg. "Ecce!" and "Féach!" respectively). Old English speakers would have been more inclined to used interjections in a responsive context. For example, to the statement "The boat is taking on water!", one might respond "How?!". But to begin a conversation with an interjection, that just isn't consistent with what we see in any of the speech patterns found in languages which developed from Old Norse.