When Candace was younger and even now sometimes she plays house. She assigns someone to be the dad, mom, sister, brother and baby. Dolls are always included in the equation. Our boys haven't been as interested in playing house in general. However, the other day, Levi came out of his room after he'd been playing quietly for a long time. He was pushing these three trucks all stacked inside of each other and when he got to the kitchen, he exclaimed, "Did you know that dump trucks can be in a family with monster trucks?" Then he introduced me to the whole monster truck family. Dad, mom and baby monster truck.