My niece (now 12) is not on the spectrum but has severe ADHD. She has said lots of cute things before too:
When she was 10, she was given a Build-a-Bear gift certificate that she had asked for for Christmas. I took her to make her bear, and while we were waiting in the line-up for the cotton she said, "This is so much fun! When I get older and have a daughter I am going to bring her here to build-a-bear to make her own bear." A moment of silence passed. "Actually, I think I will just give her this one, and then I'll come make one myself."
Age 10 also, I was watching a cooking show that had a very unappetizing close-up of ground meat. "Ewwww" she said, "get it off get it off". I flipped the channel to another woman cooking with lots of delicious-looking melted chocolate instead. My niece watched for a moment then exclaimed, "that's my kind of woman!"
Age 3 or 4, I took her to the Natural History museum which had a farm animal exhibit with real baby farm animals in the basement. She was fascinated by the sheep enclosure which had 4 or 5 white lambs and a cute little black lamb. I could not tear her away, and I had no idea why she was so focused on just the sheep. As we were leaving, she pointed to the odd-one-out, and said "I think that one's the babysitter..."
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Diagnosed with classic Autism
AQ score= 48
PDD assessment score= 170 (severe PDD)
EQ=8 SQ=93 (Extreme Systemizer)
Alexithymia Quiz=164/185 (high)