Scary principal from Matilda

Well I recently watched the movie Matilda with Julian. He has heard so much talk about "the chokey" that he wanted to know what it was so we watched that movie. He was a bit freaked out by it. I saw a woman today who looks just like the scary principal from the Matilda movie. I won't say here in public view who she is but we had a run in with her once in the past, only then I didn't see the resemblance because it had been so long since I had seen the movie. I think she fancies herself as a "local" now that she has lived her for so long.