i hope one day i can do this with baby, what you
have to do is just write anything
you like or wishes on the thing then you lock it on this one place.
It'll be there forever but once you open it,it remains something bad
or you guys break up or whatever. Those Japan people believe that
if you love someone so much the thing will stay strong cs no one can open it
accept for the couple cs you hv to open it with the special key that only
you and him have. I really hope my dream come true! =))