title: Forget doesn't work
body: <p>If I try to remove an item from this collection</p>
  
  <pre><code>$examples = Example::where('example', '=', $data['example'])-&gt;get();
  </code></pre>
  
  <p>by doing </p>
  
  <pre><code>$examples-&gt;forget(20);
  </code></pre>
  
  <p>it doesn't remove the item from the collection, I still get back all the items that were in there originally. I have read the Laravel documentation and the api docs. And it should work (I think) but it doesn't.</p>
  
  <p>Could someone point me out what I am doing wrong here?</p>
  
  <p>This still returns an object.</p>
  
  <pre><code>$examples-&gt;forget(49);
  return $examples-&gt;find(49);
  </code></pre>
  
  <p>P.S. Ever other method like push or get works.</p>
  
  <p>Thanks alot!</p>