"When you ask me what I am doing today, and I say "nothing". It does not mean O am free. It means I am doing nothing". - This is a great quote! Instead of having to come up with a story of what I really am doing.
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.