Once upon a time, a very long time ago now, I was watching the Anamaniacs and saw Pinky and the Brain perform a song called "Brain Stem". Even though I could only remember one line ("Hippocampus/neural node/Brain stem! Brain stem!") the song stuck in my head. And stuck in my head. And stuck in my head. And now, probably a decade later, it still pops into my mind from time to time, indicating that it is taking up increasingly valuable brain space. However! A few days ago I realized that the video was surely available on youtube, and it was. Enjoy!