The OED has a 1000 household uses. In addition to beating trolls with it, you can also use it to insult them. It’s actually full of rude words. 

Ha ha. Love that Compact Oxford English Dictionary with quirky bubble-shaped magnifying glass. The Fox gave it to me a couple years ago, when he was downsizing everything in his life, which he’s done like 3 times in 4 years. I don’t know if he even has any stuff left. He certainly doesn’t have as many giant dictionaries as I have.

I mean, if it were absolutely necessary, I could pack what I need into a couple bags. But I happen to like living in a library. I thought about that too, during his last purge. Foxy was reading some kind of Japanese extreme cleaning manual that advised only keeping things that bring you joy. After some consideration, I determined that while some individual books might not bring me joy, the library itself does.

And so, the troll-defeating fantasy continues.