This bug simply teaches you how to get BOTH Childrens Week Pet's.

First: Accept either the Oracles or Wolvar Quest.
Second: Go to a bank and put the whistle in it.
Third: Abandon the quest, And go back to the orphan lady.
Fourth: Accept the one that was opposite of what you had.
Fifth: You have the whistle, Now go back to your bank,
And your other whistle is there