Because my crummy speakers don't work well. You can't see it in the photo, but we have a large desk with two monitors on it-because we're geeks.
I introduced Danny to Schoolhouse Rock, and he really dug it. I was a bit older when these were made, but I remember thinking they were pretty good at the time. Looking at them now after so many years, they seem even better.
The only problem is that I now have "Conjunction Junction" ringing in my head.