Turn off events.

~~~
$('h1').on('click',function(){console.log('hi');}); 

$('h1').on('click',function(){console.log('yo');});

$('h1').off('click') // Turn off them all.

$('h1').off('click', $('h1').handlers[0]); // Will turn off the first one.

~~~
Similarity with nodeList.