what is te drinking age in cancun and if its 18 and i will be 17 think they will care and try and make me ceck my age?!

The drinking age in Cancun (Mexico) is 18 years old. I don't condone breaking the law in any country...but depending on where you choose to go you will probably not have a problem buying a drink. Some clubs may card...smaller bars, hotels etc probably would not ask for ID.