Answer:
Who spends the day at the window, goes to the table for meals. And hides at night?
Although my cow is dead, I still beat her. What a racket she makes!
What is full of holes, but can still hold a lot of water?
Though blind as well, can lead the blind well.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.
What do angels sing in the shower?