If your question is regarding English, then hook/teaser means:
an advertising or promotional device intended to arouse interest or curiosity especially in something to follow
That is for advertising.
But if you mean the other hook, which means:
This will take some explaining.
When you begin reading a new book, the author may use a "hook" or "teaser" to get the reader interested in the story.
Teaser
The "Hook" , as it is called , is an attention and interest device that piques the viewer's interest to see the film or TV teaser to the point that they will go to see the film or set aside the time for the TV episode or series .
The duration of The Teaser is 1.17 hours.
Pleaser Freezer rhymes with teaser. SDW!$
CSS Teaser was created in 1862.
The Teaser was created on 1925-05-24.
To answer this question the brain teaser must be provided. The type of brain teaser or the place of the brain teaser doesnÕt give enough information for someone not looking at the brain teaser to be able to solve it.
CSS Teaser ended on 1865-06-02.
The new Predator teaser trailer is on IGN.
No Walter Scott was the vocalist on the Teaser
I'm sorry, but I need more context about the specific brain teaser you're referring to in order to provide an answer. Could you please share the details of the brain teaser?
That isn't a brain teaser