S1, E4: Kai-lan discovers some mysterious footprints, so there's only one thing to do – lead her friends on a safari through the backyard to find out who made them! During their journey, they meet a big, friendly elephant named Stompy, and Kai-lan invites him on the safari. But when everyone is delighted to see Stompy do cool things because he's so big, Rintoo becomes jealous and leaves. Kai-lan and the viewer must figure out how to show Rintoo that there's something special about him too – he's really really fast! Soon he isn't feeling jealous anymore and they can continue the safari to find out who made those tracks!