Three young students at a California elementary school are in trouble for smoking marijuana in a bathroom. The incident occurred in Sonora, a town of less than 5,000 people located close to Yosemite National Park, KPIX-TV, San Francisco, reported. The third-graders, two 8-year-olds and a 9-year-old, were caught last week by another student who turned them in, the television station said. Officials at the Sonora Elementary School have said nothing publicly about the case. Linda Rodriguez, parent of a student at the school, told KTXL-TV, Sacramento, she thinks the three should be expelled. "To be in third grade and have their own pipe," she said.