EnglishisEasy/Elinglésesfácil

"Sorry, what? No, not everything I wear is made of Denim.  My underwear for example..." When in Ecuadorian Spanish we use the term JEAN we refer to either the trousers everyone calls JEANS or the material such trousers are made of.  In other words, when we refer to pieces made of the same material as the trousers made famous by Levi's company so long ago. The correct term in Spanish for such material is MEZCLILLA which in English is DENIM. Then the right way to translate "CHAQUETA JEAN" is not really Jean Jacket but DENIM JACKET. 

"I'm Stan Lee, current King of Cameos. Even this is a cameo,. Right, girls?" UNA BREVE APARICION can indeed be translated as A BRIEF APPEARANCE, but that is not its most common use. A CAMEO APPEARANCE  or just A CAMEO refers to people appearing unexpectedly in a movie or TV production as themselves or playing a very short role. Sometimes their names are included in the list of credits at the end, and sometimes they are not.  The term CAMEO does not only involve the situations described above, but it may also extend to other instances as well such as regular books, comic strips and of course comic books where CAMEOS happen all the time.