So it turns out I was partly right about going to grad school. I figured I would have a lot more time for things like sleep because, said I, "my thesis won't be calling me at 4 in the morning." Only this last part has turned out to be true — my sleep now comes, typically, in contiguous chunks, however, they are not very long chunks. Turns out I grossly underestimated the workload and took on an extra course I shouldn't have.
Also, my sleep isn't always completely uninterrupted. I woke up at about 4 in the morning a few weeks ago to being punched in the back of the head.
"Ow! You hit me!" I cried.
"Well, you were trying to put a silverfish on me," L explained.
"I was asleep!" I defended.
"Well, don't be mean to me in my dreams and I won't wake you up," she offered.
"Fine. Deal," I said, and I went back to sleep.