I've actually typed a few rap verses, mostly for text battles (15 wins so far), and most of them wouldn't be suitable for the audience here, but I can come up with more appropriate lyrics. A friend of mine and I both had the same idea for clean rap battles - the same thing, but without the foul language and other adult subjects. The easy part is thinking of the rhymes - the hardest part of a battle is finding weaknesses in your opponent so you can lyrically slander them. Anyway, enough of my rambling...
What is life without poetry and adventure?
"Little sister" is just another way of saying "Guardian Angel"!