Answer:
I have a very long neck and eat leaves from tall trees. What am I?
I grunt and have a curly tail. People say I'm dirty but I'm actually very clean. What am I?
What can provide food before it is alive, while it is alive and after it's dead?
A darkΒ-colored creature serenaded by Lennon and McCartney.
What has a horn but does not work?
You use it between your head and your toes, the more it works the thinner it grows.