Answer:
I run up and down the stairs without moving. What am I?
I am flora, not fauna. I am foliage, not trees. I am shrubbery, not grass. What am I?
I mean goodbye for South Americans.
When I come in from sea to shore twenty paces you'll see No less no more.
You throw away my outside, you cook my inside. Then you eat my outside and you throw away my inside. What am I?
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.