We had pirate night on both of our Med cruises but no fireworks either time. I seem to recall being told that they can't get approval to do them in the Med. On our Baltic cruise there was a Frozen night instead of pirate night. We got necklaces with light-up snowflakes to wear (well, you got them after you completed a scavenger hunt - I don't know if everyone got them if you didn't do that). It wasn't as good IMO and I know that we joked afterwards that they took the frozen part literally. I was wearing open toed sandals and my feet were like ice after the party. It was quite cold and the ship was moving fairly fast. I should have worn something warmer but by the time I realized how cold it was going to be (this was July BTW) I wasn't willing to give up my spot with its great vantage point.