Birkibrisli, some years ago I had some students who had learning difficulties and I was quite upset I could not help them much. One day, Gregoris, noticed that I was upset and he came to me and said in the most polite manner:
-Do not worry sir, but please do not expect too much from us. We are all Kouroupettoi.
I still see Gregoris and I even attended his wedding service. We always have a laugh when we remember his words.