Troll Wife's Singing Sunflower Pet

Ninei's Troll Resto Shaman, recently acquired the "Singing Sunflower Pet." It actually sings from time to time, like a small girl's voice. Singing to the tune of Plants vs Zombies theme.

You can easily acquire this vanity pet by completing the chain quest, or should I say, play Plants vs Zombies, World of Warcraft Style.