Who eats their bread buttered upside down in Dr. Seuss?

Answer 1

lorax - It's not the Lorax. The Zooks in "Butter Battle" by Dr. Seuss eat their bread with the butter side down and the Yooks on the other side of the wall eat their bread butter side up. "Butter Battle" is about the Cold War.

Answer 2

The character named Peter T. Hooper eats his bread buttered upside down in the Dr. Seuss book "Scrambled Eggs Super!".