For the final exam of my apprenticeship (IT specialist) there are a lot of topics i need to learn. One important topic is firewalls. I’m not really good at teaching myself by rote, so i combined business with pleasure by rewriting the lyrics of Wonderwall by Oasis:
zwenny’s Music | Ultimate-Guitar.Com
Nice. You do have a good voice. 
If it helps, everything goes. So the saying is.