Answer:
As a state in the USA, I am round on both sides and high in the middle. What am I?
I am very easy to get into,but it is hard to get out of me. What am I?
I am the most famous dinner ever attended. What am I?
Better touch me before you proceed to second. What am I?
My seas have no water, my mountains have no rock, and my land has no grass. What am I?
I flow from the Homerβs mouth when he sees doughnuts.