okay sig change.... oh haha dont worry its simple!
1. go to google and search "grumpy bumpers"
2. click the one that says sig rotater.
3. make a simple user and pw
4. then copy the image url into the little boxes.
5. scroll down and his submit.
6. the page will show you all the images that successfully copied. copy the link at the top of the page.
7. paste it in your sig here putting the [url][/url] brackets only
8. click save.
9. if you ever want to chage or add pictures, repeat the steps, but remember if you put the same user and pw, your pics will pop up already there!
10. smile to yourself for being awesome!
hope that helped!