When Dave thinks the Chipmunks are spending too much time playing their new video game, Mystic Mountain, they challenge Dave to play the game before judging it, and soon he is hooked.
When Simon is chosen as the school's safety monitor, Alvin thinks he will be able to do whatever he wants and not get in trouble, and Simon finds that being in charge isn't as much fun as he thought.
Fed up with how dependent the Chipmunks have become on technology, Dave takes them camping for a weekend with no electricity, cell phones, or Internet.