A group of what was described as high school-aged teens allegedly stole a Grass Valley man’s Christmas decorations are more than likely not on Kris Kringle’s nice list. Charles Williams’ illuminating lawn decorations were nabbed from his yard at approximately 9 p.m. on the 600 block of South Auburn Street. “I deck it out every year,” Williams said of his yard,  which was featured in The Union’s holiday decoration listing last year. Every car that drives by stops,” Williams said. “but then I heard giggling.” Williams chased two teens, candy canes in tow, into a pearl white Chrysler 300 series …