Pepi Nana begins every episode by sitting down at her desk and writing a magical letter ... She sleeps in a tiny box, among the toy bricks and cotton reels in the Toy House attic.

already one of the largest toy makers in the world ... prominently features a picture of a grown man interacting with bricks. "The goal of Mattel Brick Shop is to deliver value with every product ...

Now the toy legend is rolling out a huge number of ... marveling at how Lego's designers manage to turn little plastic bricks into a working F1 power unit with moving pistons.