Answer:
I walk on 4 legs in the morning 2 legs at noon and 3 legs at night.
There's a one-story house in which everything is green. Green walls green windows green doors. What color are the stairs?
I am in the past never in the future. I don't exist but have existed. I saw what you saw and that is what I will ever see.
I am a million peopleโs wakeup call
What has one head one foot and four legs?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.