A cast of 20 Lamesa High School drama students are staging their final productions of “The Elf on the Shelf Must Die” with showings at 2 p.m. and 7 p.m. this Saturday in the high school auditorium.The one-act play, written by Don Zolidis, focuses on a pair of siblings and one of their friends who plan to do away with the elf that’s been spying on them. After a sibling fight, the elf tells Santa to put them on the Naughty List for life.That decision may just seal the elf’s fate.The play is the first directed by the high school’s ...