If a bird flies in a window, someone in the family will die.
If a window shade snaps and rolls up by itself, someone will die.
Putting shoes on furniture (not with feet in them!) is another sign of death. (Ive heard this one from people who came from all over the world, from Australia to Russia - my DGM).
If you knit a sweater for your man, the relationship will not last (another international one and it's true!).
if you get dressed and put something on inside out by mistake, you will have unexpected visitors (I actually believe in that one too!).