Abit Of A Difference

There is a bit of a difference between good and great Though in some ways to each other they does relate And there is a bit of a difference between friend and mate And there is also a difference between Nation and state There is a big difference between rat and cat And there is a big difference between bird and fruit bat Though both of them roost on trees and both of them fly Few other similarities to them does apply There is a bit of a difference between rabbit and hare Though some similarities in common they share And there is quite a difference between a kangaroo And a large species of parrot known as cockatoo But in his theory of relativity Einstein did say That all life forms does interrelate in some way.