You're trying to tell us that 18 hours of sleep still wasn't enough? Golly-gosh, koalas might be the squeest lazy bums ever!
Pure and unadulterated squeeness, thy name is itty bitty newborn sleeping kitty.
Well take a nap then!
This is my cat Miming 9 years ago. She was barely 5 weeks old, and my dad bought her this comfy convertible bed so she went on it right away and fell asleep almost immediately.