Tolkien Translated... into Googlese

[Urwen]

5. "Yes, we're happy, I drink blood, so I can use a password trapped in the blood, Mr. President, and the wrong brand of blood. I hunger to death."

It's easy

Yes,gladly I'll drink your blood to avenge blood of you-know-who and unjustful slaying of the Lame.I'll kill you swiftly.

But can you translate this:

Get away from my garden,you giant toad of Mr.Gloomy!