Talk:How the 'A' Stole Christmas/@comment-93.106.77.255-20141126184115

Can admins or anyone else help me? I am anon here, so when I write a comment it come from wikia contributor ( Yes, that's normal) Couple days ago I wrote a comment in someone's post, this time my comment appeared under username which is not mine. I don't even have an account. So if I visit the page of this user, this wiki claims: "this is your user page etc." I can add image or edit this page which doesn't even belong to me. So is this normal or some kind of error? What I supposed to do? Sorry for my English