Answer:
You heard me before, yet you hear me again, then I die. Until you call me again.
What is bought by the yard by is worn by the foot?
What is yellow, looks like the moon and has seeds?
What has two spines and a lot of ribs, and carries much but never moves?
My first is a creature whose breeding is unclear. My second, a price you must pay. My whole can be found in the river of Time and refers to events of today.
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?