011108

Last week I went to a drug store and I bought some medicines. The lady told me that they were expensive and one was around 6 leva (3 euro), but I said okay and she gave them to me and asked for 3,95 leva (2 euro). I gave her 5 leva (2,5 euro) and she gave me 1,05 leva (52 cents) back. When I got back home I saw the slip and the prices on the boxes of the medicines - the price was 16.40 leva (8,20 euro). I told some friends I was going back to the pharmacy to give the rest of the sum to the lady there and a couple of them told me I was stupid... Am I stupid actually?!