Why is the doll a misfit?

I'm sure that many of my fellow Gen X peers are currently watching "Rudolph the Red-Nosed Reindeer" on TV right now. Here's my question...Just why is the little girl doll a "misfit?" I never saw anything wrong with her.

I'm sure that many of my fellow Gen X peers are currently watching "Rudolph the Red-Nosed Reindeer" on TV right now. Here's my question...Just why is the little girl doll a "misfit?" I never saw anything wrong with her.