Momo learns of a flower that blooms once every hundred years, but the day before its bloom, it's stolen by a scheming perfumist.
In a "long, long ago" that 
was really long ago...
...وأعني بهذا زمن بعيد جدًا
Y me refiero a un tiempo muy lejano…
Y me refiero a un tiempo muy lejano…
il y a vraiment très longtemps,
in un'epoca estremamente remota,
Num "há muito" que foi
mesmo há muito tempo...
Поистине очень давно...