Mr. Handa invites Polar Bear out to lunch, while Panda and Penguin discover more about Sasako.   Panda Mama has much to learn when it comes to all-
you-can-stuff and all-you-can-eat situations.
You can't ever let your guard down.
El sistema educativo de hoy 
en día es muy problemático.
No puedes distraerte ni un momento.
On ne peut jamais
 être tranquille !
Não dá para baixar a guarda.