Sign a message using a known bitcoin address so that later you do not create question that it was not you. If you have a staked address then use that address.
Actually I just want to keep it simple. If you can then quote that post and use it as a reference for the neutral tag please.
My guess was close.
Did you have any disagreement, argument where JollyGood felt insulted, did you avoid him in a conversation, did you not support a logic from JollyGood, did you make a post in one of his self-moderated topic which he did not like it? Did you ever piss him off? If you had, then your tag is justified. You can not do anything that will upset JollyGood. Be his slave if you don't have strong character on bitcointalk.
Unfortunately some members like him so much that they always support him. They like to see all sorts of reputation issue from other members which are directly and indirectly caused by inappropriate use of trust feedback from JollyGood.
I don't think I have ever done anything like that ... I can't recall any.