My Little Pony: Avatar is Magic (also Adopt-a-Pony)

[Lord Fullbladder, Master of Goblins]

Would someone mind telling how to establish it as my avatar? So many different forums have different methods I sometimes get confused.

At the top of the page under 'Quick Links' go to options, then down to Miscellaneous Options at the bottom, just like when you set up your previous avatar. Put the URL in the necessary location and click on the 'Custom' button a bit above it there. After that just save the changes. You'll see where everything is, no worries.

And anyway all of you are wrong. The answer is that both Marty and Gary Stu are acceptable.