Person A and Person B were together and very happy. Then came along a Person C and kinda ruined everything. But to make things a bit more crazy, came along a Person D. Now person A, B, C, and D are anything but happy. Who knew that letters of the alphabet could be so nasty.
Inspiration came when one of my friends was explaining a confusing matter to me, and was using letters instead of name(which is good in some cases).