On our second day of vacation, we had a big one ahead of us: The San Diego Zoo! The last time we were here, Nolan was just 6 months old, so it was exciting to know both kids would be way more into the animals and sights. We left early for the zoo opening, and decided to spend as long as we needed or the kids' allowed before melting down. They did great, and we lasted until about 2pm before heading back for naps, even with Acelyn taking a catnap here and there throughout the early afternoon.