English speaking

I have been playing with Konstantinos for five years. Being a typical autistic two year old child then, he turned into the social boy he is now, going to primary school and having lots of friends there. It is such a joy to play with him, as we did last Saturday. I hadn't seen him for two years. His speech has become very good, he explains whatever needs explaining, asks for the things he himself does not understand, he makes proposals to play and accepts those from others. He is perfect! His mother told me that lately they happened to see his video on youtube. Konstantinos heard himself saying "Fox, don't steal, as to kalo!" When his mother told him what he was saying (he did not speak clearly then), he responded that he was speaking English there, since he didn 't understand himself what he was saying!!! https://www.youtube.com/watch?v=vX0Yq8WOMtE