Jay and Juliette wrap up their Florida adventure with a visit to a motion capture studio, where reptile superstars inspire Jay to make a welcome video for the zoo. Back in California, Jay and his team plan an epic bash to celebrate the Reptile Zoo's 15th anniversary and give back to the community. On the day of the big party, Jay celebrates his amazing reptile family, reads from his new children's book, and gives his baby grandson a very special gift.