Answer:
What object has keys that open no locks, space but no room, and you can enter but not go in?
If someone calls you this, it might be time to consider hot wax
They keep secrets locked away. And you pass through them each day. For each one there is a key, They respond to sesame.
A red house is made out of red bricks. A blue house is made out of blue bricks. What is a green house made out of?
What has a head and a tail but no body?
What is big and yellow and comes in the morning, to brighten mom's day?