It would be a strange world if we heard ordinary cows laughing. However, they might sound like this: "Moo-hoo-hoo-hoo-hoo-hoo-hoo-hoo!"

This, of course, came from Luna, currently standing next to the Anti-christ covered in jelly. The wings that had whipped out of Uriel's back didn't phase her in the least. Afterall, if you've seen some of Hagrid's more interesting cross-breeds, you're practically unshockable.