that's interesting KL, thanks!
It's not much of a side effect
I was just scared that that way the child won't be able to distinguish between the classic and colloquial...or that they would be talking in classic
I've seen a friend's child who does that because he watches cartoons in classic arabic...but come to think of it maybe it is no big deal either way because they will grow out of it as they get older I guess and then you'll have had the advantage of teaching them early anyway....