Talk:Spike/@comment-27054078-20151029232323/@comment-24908786-20151030003923

Though it is shown in The Cutie Remark animatic that Twilight did tell him about Starlight and her actions against the Mane Six, causing him to suspect she was back for revenge, which appears to be her M.O. for the finale.

Also, M.O. stands for Modus Operandi, the reason behind Starlight's plan, at least if I spelled the Latin right...