 Michelle Peters, 47, of Lebanon, Missouri, was arrested Monday, charged with first-degree assault and armed criminal action. Peters supposedly said she wanted to be mean to her husband because he did not appreciate the 50th birthday party she threw him. The husband, whose name was redacted, told Laclede County Sheriff's Office earlier that day that he believed his wife was poisoning him. He allegedly noticed that the Diet Mountain Dew from the two-liter bottle he kept in the couple's garage refrigerator tasted weird.