Answer:
Looks like a hippo crossed with a unicorn.
What has a horn but does not work?
When it was young, it had a tail. When it grew up, it had knees
I am a tiny insect that gives you sweet food. I live in a hive and have a painful sting. What am I?
What lives where it cannot breathe and has a hole in its back
What is so fragile that saying its name breaks it?