Answer:
I am the best thing that can happen after a stick hits a ball.
Though I am only two words I have thousands of letters in me
Soft and cuddly I'll pull on your heart. But take my last name and I'll tear you apart.
I'm tall when I'm young and I'm short when I'm old. What am I?
I am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure, a matter of course. What am I?
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?