I get told this often these days.
When there is no other intend behind this statement, I note it down as a compliment.
I try to explain more about the whole spectrum though.
I would want people who say things like this be as respectful and tolerant of other autistic people too. That the people know that just because someone has autism, they can be 'wow, cool!' too.
However, if somebody says I must be 'mild AS, just a little, if at all' because they claim I just don't want to do something and am completely able and can do it like all the other kids, then I get mad.
I don't know what to say then though. I always think it's none of their business.
Usually, people will hear 'disability' or 'autism' and then say 'your parents just messed up and you're just BAD BEHAVED!'
Gosh, this is so stupid...
_________________
Autism + ADHD
______
The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it. Terry Pratchett