Years Later: Part 1

One day, Alvin, Simon, and Theodore encounter Brittany, Jeanette, and Eleanor at school. They've become great friends over the years, but lost contact after a tour. Now it's been 3 years, and what happens when suddenly they reunite....but don't remember each other?

This is a fictional story, though credits are given to the Bagdasarian Productions for all of the characters.

Special thanks to @serenasuppy6 for the second part of Years Later