A (locked) door
Hands she has but does not hold, Teeth she has but does not bite, Feet she has but they are cold, Eyes she has but without sight. Who is she?
I do not have fingers, but I have a ring. Dogs bark when they hear me ding. I introduce visitors, though not by their names. Naughty little children push me in their games.
What am I?
Master Red Lives in the red house. Master Green Lives in the green house. Master Yellow Lives in the yellow house.
But Master white does not live in Whitehouse. Why?