Order of the Stick Trivia (Edge of) XVII: Just like the Blackwing dove...

[hroþila]

Which I hope is a good thing (never heard that idiom before, probably I lived under a rock )

In this case, it was the island that was random, not the question. It's a reference to what Lien says in that comic.

Wouldn't that be a Greek island?

The Cyclopean Isles, traditionally believed to be where Polyphemus lived, are just off Sicily.