I know that blank stare, very well! After years of being married to a chilean, every time I ask him to do something I get it. I wonder if my eyeballs are still there or I just think they are?
My son has even started doing it...It's like living with beings from another planet...OOOh quick, she's asking us to do something......give her the blank stare and she'll go away. And if we do it every time she asks us something, she might never, ever come come back!!!!!
His country and his father taught him well

Linda