Answer:
Sing me to a baby about to go to sleep.
What is full of holes but still holds water?
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
In my life I must bare my bloodline I must share.
I always go to bed with my shoes on. What am I?
Sometimes I am white, sometimes I am dark. Most people love me. What am I?