Omega
Riddle: I am missing from every emotion, the alpha of the black and white herd. I am the end of the written notion, and yet I am the least used in a word. What am I?
Answer: The letter Z. No emotion contains the letter z zebras are a herd of black and white and their alpha(first) letter is z The end of the written notion(the alphabet) is the letter z The letter z is statistically the least used letter.
Source: https://www.riddles.com/index.php/9732
