Everyone more or less laughed and made fun of special children (and also "weird" or "abnormal" people) at one point in their lives, you'd be lying if you deny that.
My question is,
Why do we laugh?
Is it because it is genuinely funny, thus we laugh?
Is it to make ourselves better? if so what's the difference?
It is genuinely funny because they aren't normal.
Is there something wrong with that?
My son considered as Special Child but he's condition is not on his Physical appearance. He has a Speech delay and Hyperactive disorder or ADHD. I don't think it is good to laugh with those who have special needs. They need more love and care. They are also like us who has feelings and understanding. They know if people are laughing at them.

it is so sad to have a society like that.