Answer:
What is so fragile that saying its name breaks it?
I am an odd number. Take away one letter and I become even. What number am I?
Crooked as a rainbow and slick as a plate ten thousand horses can't pull me straight.
What color can you eat?
A prisoner is told 'If you tell a lie we will hang you if you tell the truth we will shoot you.' What can the prisoner say to save himself?
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.