Answer:
What has 2 banks but no money?
1+1
I have one, you have one. If you remove the first letter, a bit remains. If you remove the second, bit still remains. If you remove the third, it still remains.
What do you call a dog without legs?
How can you tell when a mummy has a cold?
When is it bad luck to see a black cat?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?