Lunch, Lunch, Lunch, Lunch...

As an objective outside observer, I believe I'm in a position to confidently say that they have a bit of a lunch complex over here. They always want to know, namely, if you've eaten it.
They also have a particular way of expressing it, specifying that it's your lunch they're referring to. You hear it so much, it becomes a cliché:
“Have you had your lunch?”
As if you just might answer:
“No, but I stole Renji's – don't tell the poor bastard, though, or I won't be able to steal it again tomorrow.”