This ad is a parody of The Chronicles of Narnia and a lunchbox.
This is from the episode Da Grinchy Code / Duck.
Summary of Skit
A lunchbox that sends things to Narnia.
Can't fit enough lunch into that tiny lunchbox? Then you need the all new Narnia Lunchbox. Every Narnia Lunchbox is a portal to Narnia itself. Which means you can throw in as much junk in there as you want. There is room for your lunch, your textbooks, your gym clothes, your bike, your bunk bed, your pets, your friend's pets...
And a thermos. Plus the Narnia Lunchbox contains all the characters you know and love.
I wanna swap lunches. (Lion growls and starts smoking weed. Don't smoke, kids!) Ahh!
If you misplace something, just climb right in and look around. One of our Narnia specialists will be happy to assist you.
Excuse me. Have you seen my ham sandwich?
Sandwiches are over at aisle 47 right next to the bowtie. Uhh there goes my Friday.
Ahh! No! No! No! No!
The Narnia Lunchbox. It's in there somewhere.