We went to seaworld twice during the christmas season, and we still didn't see all the specialty shows, they are many steps above the average shows there. Also, you can get the rides knocked out very quickly, there are only 4 major ones, or depending on the time of the year, get an front of the line pass for 20-30 dollars a piece. I highly suggest you go do the dolphin tour- the short one, it's only 15 dollars a person, but you get to pet a dolphin, and do tricks with them. It's great. You might also want to buy one person an annual pass, this year you get 20% off christmas village purchases during december. You also get 10% off food, drink, and purchases, and only ends up being about 60 bucks more than the regular pass. I believe you can also get half off regular tickets, but I'm not certain you can do that on the first visit. You might want to check on that.