Answer:
A time when they're green. A time when they're brown. But both of these times, cause me to frown. But just in between, for a very short while. They're perfect and yellow. And cause me to smile.
This is a Japanese food consisting of cooked vinegared rice sushi-meshi combined with other ingredients, usually raw fish or other seafood.
What food goes on and on without a beginning, middle, or an end?
I ate one and threw away two
I'm a long, green-skinned fruit with watery flesh, usually eaten raw in salads or pickled.
Both old people and owls are said to be possessing this trait
Food
Animal
Difficult
Easy
Funny
Kids
Logic
What am I?