A while ago in my game I was in Riverwood and I used one of my shouts. Afterward I was talking to various NPCs there and upon speaking to the young boy, Frodnar, he asked if I was a wizard and if I could make him invisible. I told him yes, and that he was invisible, and that was that, or so I thought. Now he always stands up by Alvor's forge and doesn't move. Even at night he is there with Alvor standing behind him and willing to buy my armor and weapons. During the day he's there with the girl and dog who just stare at him. I'd hoped that he'd figure out that he's not actually invisible, but unfortunately I believe he may now be delusional. And I can't even get him to talk to me anymore.

Has anyone else seen this occur?