Other Stars-of-the-Week have gotten to bring in pets for a day. Mrs. Kelly said "no" about bringing in a bird. Birds are too noisy, and some kids are afraid of them (No fair!) But. . . . (You know what's coming, don't you?) Taking Teddy and Pip anywhere is no small thing, but Molly is going to work hard to convince Wally. So get ready for a day at school with the amazing talking guinea pigs! Add mischievous rule-breaking Max into the mix with sweet Teddy and sassy Pip, plus the tricky nature of keeping the Big Secret - and let the crazy begin.