If you want to add flying Twitter Bird to your blogger blogs please follow the below steps:
1. First Login to Blogger with your ID.
2. Click Layout/Design.
3. Click On Add a Gadget.
4. Find & Choose Gadget HTML/Javascript.
5. Then you need to copy the below code & past in HTML/Javascript pop up window.
<script type="text/javascript"
src="https://sites.google.com/site/djmix4uorg/flyingtwitterbird.js"></script><script
type="text/javascript">
var twitterAccount = "Write Here Your Twitter User ID";
tripleflapInit();
<noscript><span
style="font-size:10px;"><a
href="http://www.tech-hacks.com/">Get this</a
></span
></noscript></script
>