Santa is making his list and checking it twice and so far has found naughty sharks, a rare Komodo Dragon and piranhas. Throughout the month of December at Shark Reef Aquarium at Mandalay Bay Resort & Casino, children can share their last-minute holiday wishes with Mr. Claus in the aquarium’s shipwreck exhibit. With each paid admission, children 12 and under will receive a complimentary candy cane and a photograph with Santa. Santa Jaws will make his rounds at the exhibit as well. The exhibit is open from 10 a.m- 10 p.m. but Santa will only be there until 4 p.m.