GintamaWeek 2016 → Day 4, Naraku: Favorite Scene | Gin-chan, I can’t sleep!
“What is sleep? When we close our eyes, we’re just shutting our eyelids. Our eyeballs are still darting around. It’s completely dark, but that’s because we’re looking at the inside of our eyelids. It doesn’t mean we’re asleep. To prove it, if you close your eyes during the day, it’s completely red. What do I do with my eyeballs if I want to fall asleep? Should I just stare at the inside of my eyelids? Or should I look up? And do we breathe with our mouths when we sleep? Or with our noses? Should I cross my arms? Should I leave them at my sides? Outside the covers? Inside the covers? How should the pillow be placed? Face-up? Face-down? Where do we come from? Where are we going? What’s beyond the edge of the universe? Why doesn’t anime make lots of money? What is sleep again?”