The gang needs to find a way to move a rotting log that's in the way of their castle. The gang can't get into the castle that they've built, because a rotting log is in the way. Nature Cat has a ...

Nature Cat leads his friends to the pond for a day of listening to one of the most amazing spring sounds: the bullfrog croak! At the pond, amid the bullfrog croaks, the gang hears another sound: ...