My 16 year old son was charged with penal code 11359, for possesion and sale of marijuana. He is now 18, and I have filed an expungement asking the court to reduce the charge to a misdemeanor. He has complied with all of the provisions of his probation and completed a drug program successfully. The day of the hearing the judge said that Pen. Code was not a "wobbler" and therefore denied the petition for expungement. What exactly did he mean? does this mean that this violation cannot be lowered to a misdemeanor and therefore cannot be expunged? please help.