Coy on Instagram: "Schoolhouse Rock! is an American animated educational series that first aired in the 1970s. It used catchy songs and colorful cartoons to teach kids about subjects like grammar, math, science, history, and civics. Each short episode lasted only a few minutes and was designed to air between Saturday morning cartoons, making learning fun and easy to remember. Some of the most famous songs include “I’m Just a Bill,” which explains how laws are made, and “Conjunction Junction,” wh