Answer:
I am an object which is used in baseball during the day I can't be seen at all
I have a foot but no leg. What am I?
I am a mother from a family of eight. Spins around all day despite my weight. Had a ninth sibling before founding out it's fake.
Santa shakes his belly like a bowl full of me
I can bring tears to your eyes, resurrect the dead, make you smile, and reverse time. I form in an instant, but I last a lifetime. What am I?
Do what he says and you'll be fine, don't and you lose the game.