Mertopia.

Ever heard of it? Not me. My girlfriend asked me to make a cake for her daughters birthday and said she was having a "Mertopia" theme. Huh? Well, turns out it's like Fairytopia (which, by the way, I had not heard of either! I'm so out of tune with the new hip kids toys - mine are still too young to care) only with Mermaids. Anyway, here's how it turned out...