Talk:Adrien Agreste/@comment-89.33.188.236-20151228142050/@comment-24.206.157.151-20151231061402

In episode 7, Alya found Ladybug's textbook (without realizing it was Marrinette's) and the whole thing was that the textbook was a ninth graders textbook & only their school carried it. Adrien saw this on Alya's blog and freaked out because now he knew ladybug was his age. And most ninth graders are 15.