Korunni Majova is the new drink specially for May - the month of love. I tried to translate the name for you but it doesn't sound that nice in English as it does in Czech. It would be like May Cola or Mayish(?) Cola if this was a product from Cola Cola. Anyway, it tastes great... you can feel the love and spring in it. It's true :) And they have cute commercials as well here, here and here.
Oh, and it has the funny sentences on it like "Kiss [the bottle] before drinking".