Will the Real Jan Brady Please Stand Up?

As I've watched The Brady Bunch, I found that the stories finally reached into some interesting areas during the second season. The first season was mostly taken up with "battle of the sexes" plots and most of the kids seemed to be very broadly painted and interchangeable.

At this point, Jan finally has started to develop a personality. Prior episodes have developed her a little, and most notably, she's probably the strangest, and least predictable of the Brady kids. She's gotten sucked into weird, dumb practical jokes. She decided to invent a fake boyfriend. Now, with this episode, she decides that wearing a curly black wig will somehow make her notable to her friends.

I can understand the desire to distinguish herself, but this doesn't just come across as comedy... it's almost a disturbing type of comedy.

Jan doesn't seem to grasp that this is not a positive change she's trying to institute. This leaves the episode with a strange, uncomfortable feeling. You don't get the impression that Jan is normal. You get the impression of a more serious disorder.

Still, I might be over-thinking this.