Never mind the credit crunch, have you seen the price of popcorn?

I came across a receipt the other day from a trip the cinema. It was HUGE. But it wasn’t for tickets (although in most places, especially central London that receipt would be HUGE too). No, it was for popcorn and a drink. OK, it was a large popcorn (salt, only ever salt) and a medium drink. How much did that come to?