basic each() question

basic each() question

I want to get all element which have the classname 'blaat'. So i tried using 'each()', but for some reason it isn't working...

This is the code i have:

  1.     jQuery.each ( 'li.blaat', function(){
                alert('aaa');
        });


I only have 2 elements with the classname 'blaat', but it gives me 9 times an alert message... Am i using the function wrong here??