5 little ducks went out to play,

Over the hill and far away.

Mama duck said, "Quack, quack, quack!"

4 little ducks came waddling back.

This is another rhyme the Little Girl was obsessed with a few months back.  She tried to take her teacher's ducks home and threw a tantrum when she couldn't, so I made a set for her.  Originally, there were 5, but now there's only 4.  Where did the 5th duck go?  Quack, quack, quack...