Daniel Radcliffe can do more things than playing Harry Potter. As most actors, he has a very good memory. As you'll see in this BBC interview, he knows all the chemistry elements by heart and can sing a song about them!
The author of this wonderful song is Tom Lehrer. What does Daniel Radcliffe say about him? Can you find more information about him in the web?
Wouldn't it be great to have a song like this for the irregular verbs list?