THE PERILS OF PEEP AND CHIRP: Cold weather causes Big Bay to freeze over, and Peep and Chirp decide to walk on the ice to Green Island; they run into trouble, however, when the day begins to warm up.HOOP TRICKS: The birds find plenty of uses for a jangly bracelet, even though they don't know what it is; now they just need to protect it from those annoying Blue Jays.