Mother and Father Mouse hunt for the best husband, a wife and husband 

communicate without words, and a couple battles for the last rice ball.
This is a pebble. That's a pebble.
Piedras pequeñas por aquí, 
piedras pequeñas por allí.
Lo mires como lo mires, 
son piedras pequeñas.
Estas são pedrinhas. Aquelas são pedrinhas...