I know someone who used to work as a programmer in finance. One of his coworkers liked to use creative placeholders in his email templates. One day something we

I know someone who used to work as a programmer in finance. One of his coworkers liked to use creative placeholders in his email templates. One day something went wrong with the placeholder substitution, and a bunch of their clients received emails starting, "Dear ${rich_fat_bastard}". That guy's career in finance didn't last too long.