You are pulling my leg!

Well I'm safely back home from my travels and will start to back blip the last two weeks that I have spent in the mountain Kingdom of Bhutan - the land of the thunder dragon.

My blip today either reveals my age or my upbringing.  This price list was in my hotel room last night at Heathrow, I have deliberately not included the name of the hotel.  How can anyone justify charging £4.20 for a small bottle of water or £4.50 for a "double decker" chocolate bar?