I had a housemate at the time I first saw the film who looked just like Janet....I mean Susan. It was startling.
Apparently our household at the time was startling! There were three women, including me, who had enormous and intensely blue eyes. One of the men also did. I also had a Siamese ditto.
Apparently the effect if we were all together was odd, to say the least, for visitors.
Are Susan's eye's BROWN?
How memory does fade! Otherwise, almost perfect resemblance to housemate!