Four-year-old twins Emmet and Gabriel are pretty typical kids. They like to play outside. They like puzzles and toy cars. And they're curious about new gadgets. They also like to cuddle in their parents' arms, and sometimes they need extra attention. Emmet and Gabriel have pretty old-fashioned parents, who tied the knot before they moved in together, who always knew they wanted to have kids, who try to attend church on Sundays, who share dishwashing and laundry duties, and who put the