Think you know how to count? Think again! Join us as we dive into the world that mathematicians call combinatorics. We'll figure out how to answer questions like: How many four-digit numbers are perfect cubes? How many characters should there be on a license plate so California has enough plates for all its residents? How many rectangles can be formed by dots in a 5x5 grid? Life is full of combinatorics puzzles. Let's play with them!