Image via Wikipedia
You might hae seen the twitter bird flying all around your browser in some sites. If you want that bird to fly in your website when people view your website then use the following code before </body>.
<!-- Twitter Bird Widget for Blogger by Way2blogging.org -->
<script type="text/javascript" src="http://bloggerblogwidgets.googlecode.com/files/way2blogging.org-tripleflap.js">
</script>
<script type="text/javascript">
var twitterAccount = "Twitter User Namequot;;
var tweetThisText = " <data:blog.pageTitle/>: <data:blog.url/> ";
tripleflapInit();
</script>
<span style="font-size:11px;position:absolute;"><a title='Blogger Widget by Way2blogging.Org' href="http://www.way2blogging.org" target='_blank'><img border='0' src='http://img1.blogblog.com/img/blank.gif'/></a></span><a href="http://www.spiceupyourblog.com" target="_blank">Twitter Bird Gadget</a>
<!-- Twitter Bird Widget for Blogger by Way2blogging.org -->
<script type="text/javascript" src="http://bloggerblogwidgets.googlecode.com/files/way2blogging.org-tripleflap.js">
</script>
<script type="text/javascript">
var twitterAccount = "Twitter User Namequot;;
var tweetThisText = " <data:blog.pageTitle/>: <data:blog.url/> ";
tripleflapInit();
</script>
<span style="font-size:11px;position:absolute;"><a title='Blogger Widget by Way2blogging.Org' href="http://www.way2blogging.org" target='_blank'><img border='0' src='http://img1.blogblog.com/img/blank.gif'/></a></span><a href="http://www.spiceupyourblog.com" target="_blank">Twitter Bird Gadget</a>
<!-- Twitter Bird Widget for Blogger by Way2blogging.org -->
If your blog is a blogspot. Then go to blogger dashboard-->Design-->Edit HTML--> then paste the above code before </body>. Replace twitter username to your twitter username and save it.