Selecting the Main Idea from Sammy's Adventure

In a lush, vibrant forest, a wise old owl named Oliver held meetings every night. All the animals gathered to hear his stories and share their thoughts. One evening, Oliver decided to tell the tale of a brave little squirrel named Sammy. Sammy was always seeking adventure and often ventured far from home. One day, he discovered a hidden waterfall that sparkled like diamonds under the moonlight. He rushed back to tell his friends, but some were too scared to visit the waterfall. Sammy encouraged them to join him, promising that it was safe and beautiful. That night, under Oliver's watchful eyes, the animals learned about courage, friendship, and the magic of exploring together.