How can i get rid of the gossiping gabby expression on aim?

i accidentally click on "get this expression" from the aim bot gossiping gabby, and i've tried everything but i cant get it to go away! i DID go to settings and pressed reset on my expressions..but its still there, i even went as far as deleting my aim and then redownloading it cause it was driving me crazy but its still there. I can't see it on my IM but when my friends IM me they can see the expression, anyone know a different way to get rid of it?
thanks! =/