A sign advertising Pond Slime could be found on Platform 9¾ near the Hogwarts Express in the early 1990s. Horace Slughorn kept a tin of it in his personal stores.
A sign advertising Pond Slime could be found on Platform 9¾ near the Hogwarts Express in the early 1990s. Horace Slughorn kept a tin of it in his personal stores.