Blue Ocean

This is a pun that plays on the word "wave." The ocean has waves, but it also sounds like waving as in a greeting. The island doesn't wave back, hence the ocean is blue because it's feeling sad and neglected.

• Ocean
• Island
• Sea
• Blue
• Water
• Beach

• What did the one ocean say to the other? Nothing, it just waved.
• Why was the sea sad? Because it was blue.
• Why is the sea salty? Because the land never waves back.
• Why did I giggle? Because I saw the ocean's bottom.