Now listen. I know you three are different from each other in a lot of ways, but as far as Daddy Rotti is concerned, you're all PIECES OF SHIT! Yeah, I can prove it mathematically. Actually, l-lemme grab my whiteboard.
*drags whiteboard in front of his cildren* This has been a long time coming anyway.
So in conclusion, you're all equally mercurial, overly-sensitive, CLINGY, hysterical bird brained homonculi. And I honestly can't tell the three of you apart half the time because I don't go by height or age, I go by amount of PAIN IN MY ASS ... which makes you all identical!