Behavior matters!

Croc always rushes ahead with whatever she is doing, whether it is waiting for her turn or doing her sums; frequently things go wrong, and projects are messed up -- but when her teacher explains the importance of patience, Croc resolves to do better.

Everything seems to make Tiger angry, and when he is angry he throws a violent tantrum, scaring all the other children; and when he erupts in the library, throwing books around Miss Bird helps him calm down, and shows him how to set things right.