Answer:
What does a stone become when in the water?
You have it even if there is none.
What dentists battle on a daily basis
This is a dish containing beans, sometimes baked but, despite the name, usually stewed, in a sauce
Old people and owls are said to be this.
I stay where I am when I go off. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?