I sometimes feel like a human soundboard. I absorb and recite so many quotes and phrases from movies, people I know, and so on. I remember wondering to myself a few months back of why I do this. I'll sometimes just say them to say them; other times, I'll work them into conversation (and then proceed to recite an entire scene from a video clip or something).
Bethie wrote:
That, and when I was younger I'd say something,
and then repeat it under my breath a few times, thinking about whether it sounded weird, and how the words flowed together.
I used to do this a fair amount when I was a kid. I would whisper the last word--or the last few words--that I said back to myself. I don't do this so much, but I will still preservative on a word or phrase, especially if I'm excited about something.
I haven't been diagnosed with AS, but the more stuff I see like this, the less doubt there is in my mind that I have it.