Answer:
What always goes to bed with its shoes on?
You cannot keep me until you have given me. What am I?
I'm blue, but when you see me I'm red. You don't see me too often. I'm there for you if you're hurt, but I'm good for you. What am I?
I have a straight back and sharp teeth to cut objects.
What has 88 keys, but canβt open a single door?
A little house full of meat, no door to go in and eat.