A 50-year-old guy in St. Louis got into an argument early on Saturday when he caught his nephew trying to steal his Netflix password while he was asleep.  The uncle wouldn’t share the password.

And the nephew wound up grabbing a kitchen knife and SLICING his uncle’s nose.

He took off . . . and there’s no word if the cops have tracked him down yet.  The uncle was hospitalized with a cut on his nose.