The children’s celebration of Mardi Gras in Church Point in the 1920s and 1930s seemed more like Halloween than the rowdy courir we know today, according to the memory of Marie Louise LaCaze. She put down her reminiscences in 1998 as part of a “life and letters” program at UL. In the course, persons of a certain vintage were encouraged to record their memories and life experiences. “As I was grow…