"retarded" just means slow. So maybe a retarded world has a 72 hour day? And a sloth might count as well.
What the heck?! I'm not slow! That's a sloth to sloth issue. You can't just lump us all together like that, @melchi You Sloth-ist.
=== *side note - holy hell, 2 reading but 72 views. I'm pretty sure all of that is just a mass report on this guy. lol what the heck. what an idiot. truly desperate for ragebait i guess.