Wacky World of Water VBS backdrop idea - Plastic tablecloths!
Place the birthday girl (and guests) in the clam shell for a cute photo op! Pirates Themed Birthday Party with So Many Really Cute Ideas via Kara's Party Ideas
Under the sea/Mermaid party decorations by swahti
Jellyfish idea for mermaid party
sparkly blue table runner for under the sea party. Also, coral from the fish dept. at Walmart makes a pretty party table!