Given a text, write a compressed version of it in a single sentence.

A custom from New Mexico and parts of Texas, at least El Paso, where on Christmas Day children go from house to house asking for treats, much like on Halloween. This custom was sometimes just called Oremos (literally, "we pray").
In NM and parts if El Paso, on Christmas Day children go from house to house asking for treats. This custom was sometimes just called Oremos (literally, "we pray.