I think I've found a problem in jQuery's parseJSON function.

Suppose I have the following JSON:

    {
        "hello": "hi\\nlittle boy?"
    }

If you check it using JSONlint you can see it's valid JSON. However, if you try the following, you get an error message:

$(function(){
    try{
        $.parseJSON('{ "hello": "hi\\nlittle boy?" }');
    } catch (exception) {
        alert(exception.message);
    }    
});​

The Official JSON Website says that the "\\n" character is a valid character inside a JSON string.