A Christmas Truce PowerPoint Reader's Theater. 44 slides. Use this in the classroom or make it into a full production for Christmas. All about the spontaneous truce in the trenches during WWI where the British and German soldiers stopped fighting. Listen to the song "Christmas in the Trenches" as an introduction. Connect to Snoopy and the Red Baron's Christmas Truce. Play slides while students are reading printed cards as a production for parents or visitors. (We performed this for parents and i