Answer:
What can run but canβt walk?
What points the way without a hand. It floats on water but exists on land?
Of no use to one, Bliss to two. Men lie for it. The babyβs right,
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.
Describes universities like Harvard and can be poisonous.
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.