A Riddling Tale
Three women were transformed into flowers which stood in a field.
However, one of them was allowed to be in her own house at night. One time
when day was approaching, and she would have to go back to her companions
in the field and become a flower again, she said to her husband, "If you
will come this morning and pick me, I shall be set free and stay with you
from then on."
And that is what happened.
Now the question is, how did her husband recognize her, for the flowers
were exactly alike, and without any difference?
Answer: While she was in her house during the night and not in the
field, the dew did not fall on her as it did on the other two, and by this
her husband recognized her.