Shark theme birthday party

What does my son say he wants to be when he grows up? A marine biologist. So how fitting is it that he choose a pool party and a shark cake for his birthday. And not just any shark cake, he tells me it has to be jumping out of the water with his mouth open and have a person inside his mouth.

The cake:

 Shark massacre (red velvet cake)

Fun Treats:

Treat Bags:

Invitations:

Happy birthday to my wonderful son on his 9th birthday.