Write me 3 jokes in the context of the Lord of the rings based in that fantasy world!
1. Why did the hobbit go to the dentist? To get his teeth Gandalf!

2. Why did Sauron get a job as a banker? Because he wanted to rule them all!

3. How many elves does it take to change a lightbulb? None, they just ask Galadriel to do it and she shines a light from her ring!