Answer:
I jump when I walk and sit when I stand. What am I?
I am the beginning of eternity the end of time and space the beginning of every end the end of every place.
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
I am used when you jump off a bridge for fun.
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?
Why was the cook arrested?