This lady is surprisingly consistent! I think when most people think of employees at the Retirement Castle they think of the nurse with the gun, but this lady makes a couple of appearances.
First she appears in this episode:

By season two's "Old Money" she has dyed her hair blue, I am unable to determine if it is blue dye number 52:

But by season four's "New Kid On The Block", she is back to her original colour:

It's always a treat when some random character that I've barely noticed in my years of watching has a consistent appearance.
This post is part of my "Every Simpsons Character Ever" series. For a list of my rules in this project, click here.