|"There are plenty of eye-witness accounts. Just because you're so narrow-minded you need to have everything shoved under your nose before you–"
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"Honest" Willy Wagstaff was a street vendor who worked in Diagon Alley. The Department of Magical Equipment Control issued a warning about him in the Daily Prophet, alleging that he sold defective merchandise, including loose-bottomed cauldrons and wands that had to be recalled after several people were burned by them.
- Daily Prophet Newsletters (First appearance)