On Halloween this year I learned two scary things. The first is that a young toddler can go trick-or-treating in your apartment building and acquire a huge amount of candy. When they are this young they have no interest in the candy itself, so you are left having to eat it all yourself.
The second scary thing is that in the heart of the ubiquitous IMAP protocol lingers a ghost of the time before UTF-8. Its name is Modified UTF-7.