Answer:
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
I can wake you up in the morning but I require no electricity or winding.
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. I am given with pleasure when taken by force.
I can be swallowed, but I can also swallow you. What am I?
Cold head and feet; round as a ball; always turning around myself.
Give it food and it will live, give it water and it will die.