Answer:
What has a big mouth, yet never speaks?
What is the smallest sentence with all letters in the English alphabets?
What is never used unless it's in a tight place?
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.
What two things can always see what the other sees, but can never see each other?
When is it bad luck to see a black cat?