Why can't wizards make plans that make any sense? This week, some aurors break and enter (more like, Mad Eye RUDE-y, I am right?), Tonks trips a bunch, Harry continues to shout at everyone he loves, Sirius's mom yells some slurs, and Percy is truly and 100 percent trash. Plus: Metaphysical questions about potatoes.

This week's chapters: The Advance Guard & Number 12 Grimmauld Place

Next week's chapters: The Order of the Phoenix & The Noble and Most Ancient House of Black