Answer:
What has one head one foot and four legs?
I come without being fetched at night, hide away as soon as daylight strikes. Although I may look small, I am much mightier than what you can imagine. What am I?
I am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure, a matter of course. What am I?
What is black when you buy it red when you use it and gray when you throw it away?
I am so delicate that even mentioning me breaks me. What am I?
I flow from the Homerβs mouth when he sees doughnuts.