1.   In nature, mother duck takes care of this chore.

2.   Reader Rabbit Toddler requires children to perform such basic tasks as matching a baby duck with a mother duck and a baby elephant with a mother elephant.

3.   During the drama, the mother duck disappeared.

4.   The drama began when a mother duck set off across the House of Commons courtyard with seven young waddling in her wake.

5.   The mother duck quacked frantically on the cobbled stones of the Carriage Gate entrance to Parliament, and six firefighters rushed to the scene.