Monica Naumann, from Surrey, Canada, launched her "Real Mermaid Tails" firm 3-Fins after making swimmable tails for her mermaid-mad daughters. The mermaid tails, worn above by Maleka Rostami ...

Craft a magical mermaid tail with our simple DIY guide ... Ever find your little ones flipping their imaginary fins and wishing they were mermaids? Well, today's your lucky day!