Why don't cars have square wheels?
because they would not go
Why don't we go barefoot in the snow?
Because our feet would get cold.
Why do we need keys?
To unlock doors/start the car
Why do people use windshield wipers?
so they can see through the rain/snow/water
Why do people wear masks?
To prevent getting sick/to prevent others from getting sick
Why do people water flowers?
so they will grow
Why is the dog surprised?
Because the person "disappeared"
Why is she wearing a costume?
Because it's Halloween/Because she is going trick or treating
