Answer:
What is seen in the middle of March and April that canβt be seen at the beginning or end of either month?
Iron on a mammal. Mammal on your feet.
What can be heard and caught but never seen?
I have legs but walk not, a strong back but work not. Two good arms but reach not. A seat but sit and tarry not.
Twigs and spheres and poles and plates. Join and bind to reason make.
When is it bad luck to see a black cat?