Ducks to Duct Tape

When asked of our daughter The Bean (7) how many ducks does it take to make a roll of duct tape, the answer was unequivocally was 15.
When asked if it was made from 15 baby ducks or 15 grown up ducks, the answer to that was, “the old ones”.
Just another funny kid anecdote.

2nd Verse

Under heaven all can see beauty as beauty, only because there is ugliness.  All can know good as good only because there is evil.
Being and non being produce each other.  The difficult is born in the easy.  Long is defined as short, the high by the low.  Before and after go along with each other.
So [...]