Judith and her friend Marsha had decided to take their 2-year-old to the neighborhood park. When Judith told her son, Butch, that it was time to go home, Butch refused to leave. He pushed his mother away with both hands and run to the slide with his friend. Marsha agreed to stay in the park for a few more minutes with the two boys. The minute his mother said good-bye and started to turn away, Butch stopped playing, burst into tears, ran to his mother, and jumped into her arms. “He is a typical 2-year-old” Marsha laughed. “That is exactly what my son would do”