Yes, penguins do have knees! A penguin’s leg is composed of a short femur, knee, tibia and fibula. The upper leg bones are not visible as they are covered in feathers, giving the penguin the illusion of short legs and no knees. No go the fuck to sleep.
"The true mark of maturity is when somebody hurts you and you try to understand their situation instead of trying to hurt them back." // (I don't want to label what "the true mark of maturity" is, but this idea of empathy vs revenge is important to me.