Where is the dinner again?

" Where is the dinner?" seems a first sentence of conversation for one other everday. I don't know why they are so lazy to find where the dinner is. Landlady always put dinner on the same places that dinner table, oven and kitchen sink unit. You can find the dinner very easy and quickly. Howerer, they have never tried to find the dinner and just ask me directly when they walk into dining room.

Today, one of dish is sushi. I didn't like the ingredient of the sushi, so I did eat it. They said "It is very delicious. You like Chinese food very much why you don't want eat?" I don't know whether they know that sushi is Japanese food?"