Answer:
What has 3 feet but no toes?
My keepers feed me colored balls. With sticks they store on my den walls. Sometimes I store them in my pouch. Sometimes deep in my belly; ouch!
If two's company and three's a crowd what are four and five?
I am a busy worker who is a water mammal.
I am an activity involving pins flying in the air.
When is it bad luck to see a black cat?