Main idea graphic organizer worksheet for 1st - 3rd grade. Guides students to "Tell About A LOT in a Little Bitty Spot". Common Core Language Arts Aligned. I tell my students a story about a lady bug that flys around each story gathering details while she reads. At the end of the story the lady bug writes the main idea in a small spot on her shell so she won't forget what it was about. She isn't very big so she can't write much. This encourages students to "Tell About A LOT in a Little Bitty Spot". This is an excellent way to teach Main Idea in early elementary.