I feel that I have become an official nutter. On Thursday, I was standing at the bus stop, thinking about how happy I am that I'm going to graduate, and all of the sudden I realised that I was singing - out loud.
Fortunately, no one else was there. I do have a habit of talking to the cat (that is, speaking out loud when there is no one else in the room and pretending that what I said was addressed to the cat.) I do sing around the house quite a bit and I hold a running commentary when I'm doing schoolwork, especially translating. However, I had never yet caught myself singing without realising it before.
Now I wonder whether I've ever done it before. Maybe I'm not imagining all of those weird looks. . .
If you're wondering, I was singing 'Rejoice greatly, O daughter of Zion' from Handel's Messiah. I was not singing it very well. I can't quite do all the sixteenth notes. Or the highest ones.