During the train ride back to London, Harry was debating how to sneak away at the earliest opportunity to spend as little time as possible with the Dursleys. Luna entered their compartment about two hours into the journey. Blaise was currently dozing in Harry's lap, and Neville and Harry were playing Simon Swipe. The young pureblood had sneaked it out of the Room of Requirement because he wanted to show it to his parents. The light and sound might intrigue them, prompting them to react to something outside of their own minds.