Princess Peach and the Castle Chaos

Can wishes fix every problem?
It's been a dreadful day. Princess Peach is sick with a nasty cold, and her exciting trip to the circus has been cancelled because of an elephant emergency.
Even worse, strange disasters are taking place all over the castle. There are bananas, flour and plum sauce everywhere, and Peach's family is frazzled from trying to sort everything out! Who, or what, could be causing the chaos?
Then Peach finds a wishing well hidden at the back of the castle garden. It seems the perfect way to fix all her own problems, and everyone else's too.
But can wishes really fix what's going on? Or will Peach need to find another way to save the day?
An illustrated junior novel. Book 4 in 'The Adventures of Princess Peach' series.