Using JQuery .slide and .show together
<p>I'm creating a drop down menu plugin and was studying code for reference and I came across a line of code that displays the drop down. </p>

<p>I was curious to know why .slide().show() are chained together like this when both will display the menu. Is this for degradation purposes or what?</p>

<hr>

<p>Here's the context I see it in: </p>

<pre><code>$('.selector').find('ul').slideDown().show();
</code></pre>

<p>Just an example I've seen around, but never understood why use both. </p>
