Answer:
This is a Japanese food consisting of cooked vinegared rice sushi-meshi combined with other ingredients, usually raw fish or other seafood.
This food is usually grilled and put between two buns, with cheese, tomato and pickles.
What kind of a nut has a hole?
I add lots of flavor and have many layers, but if you get to close I'll make you cry. What am I?
What has a green top, red on its belly, seeds on the outside, and tastes great in jelly?
What did the piece of wood say when he saw the screwdriver and screws approaching?