I have 2.
This one, and ~*~SK's Mule~*~.
I made the second one when the site was having problems and freezing random accounts. I figured if I had another account and stayed on that for a few days then that one would be frozen and not this one.
Neither of them froze though, and all the ones that did were restored ^.^
I rarely ever use the other one. I just go on to check PMs, which I usually don't have on there.