Answer:
What jumps when it walks, but sits when it stands?
David's father has three sons: Snap Crackle and ?
I dance on one feet and knows only one shape. Someone with same name as me is very good with directions
Santa shakes his belly like a bowl full of me
I am black and white. I have strings I have keys. I make sound without my lips. I make dough with no flour
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.