The Price is Wrong

So, a follow up ot that post about Irish Ferries.. I'm going to Prague in April to visit an old friend. I booked my flight with aer lingus this afternoon and came to this little section on the site..
Unlike Irish Ferries, who as I said before, don't have any extra hidden charges, aer lingus and ryanair expect their passengers to pay to take luggage with them on the flight. It's €9 each way for one bag. Or, and here's where the bargain is, €18 return. So let's see: two individual payments of €9 or one payment of bugger-all. Thanks for that, lads.

Not to worry - i'm going to Prague. Which reminds me - what's Czech for sausage, egg and chips?