<David Attenborough voice>

And here we have the elusive fibre vampire, found in the midst of feasting on its second most common prey the paper towel roll.

It looks like we have startled it and it is displaying its fangs to ward us off.

This specimen looks to be a young juvenile male just coming into his adult plumage.

We shall leave him in peace to finish his meal.

</David Attenborough voice>

Reminds me of one of these:

“I am mighty hunter! I kill it! I kill it with my teefs!”