Answer:
What bone has a sense of humor?
A question in a math class. You have 2 apples in your hand and then you add another 4 apples in your hand. What do you have?
What is worse than finding a worm in the apple you are eating?
Where do tadpoles change?
The more he has the less he weighs. What is it?
People take me on walks and I run and have fun. What am I?