From 11:00PM PDT on Friday, July 1 until 5:00AM PDT on Saturday, July 2, the Shmoop engineering elves will be making tweaks and improvements to the site. That means Shmoop will be unavailable for use during that time. Thanks for your patience!
Madam Malkin owns a popular clothing store in Diagon Alley called Madam Malkin's Robes for All Occasions. It is interesting to note that while many stores have shut down in Diagon Alley, hers remains open. When Harry and Draco draw wands in her shop at the beginning of the year, she grows flustered and frightened.