Sacramento Police say a 15-year-old at Hiram Johnson High School attempted to sell marijuana-filled brownies on campus.
The student was arrested after another student told a teacher.
Experts say marijuana can be cooked into just about anything, especially foods that use butter.
You also many times, cannot distinguish the difference by look or taste. Some foods, however, might have a slight smell of marijuana.
Police say the student never actually sold the brownies. He was booked into the Sacramento County Juvenile Hall.