How to describe sandwich biscuit, like Oreo? Thank you
How to describe sandwich biscuit particular, like mini oOreo? Two pieces of chocolate( ?) cover the milk filling?
In the advertisement, the boy takes out the mini Oreo and put it on the palm, he is shocked because he thought that he had suddenly grown up,and he run back home to mesure his height. He find that nothing has changed. When we are kids, we all hope to grow up overnight.
Is there mistake? thank you !

Question

How to describe sandwich biscuit, like Oreo? Thank you
How to describe sandwich biscuit particular, like mini oOreo? Two pieces of chocolate( ?) cover the milk filling?
In the advertisement, the boy takes out the mini Oreo and put it on the palm, he is shocked because he thought that he had suddenly grown up,and he run back home to mesure his height. He find that nothing has changed. When we are kids, we all hope to grow up overnight.
Is there mistake? thank you !

Answer

One way of describing it is a bite-sized cookie, made up of two chocolate cookies, with white creme icing or filling between.
The commercial has to do with the fact that the company that makes oreos has come out with a smaller version of it - a bite-size oreo, that is much smaller than the original. The commercial has the boy thinking (mistakenly) he has grown because the cookie is so much smaller.  They are using humor to get your attention.

Answer

It's just a cookie with a creme filling.