Sometimes being kind requires a little more oomph. Especially at the grocery store when everyone seems to be in a bad mood and the car cart you wanted is already taken. But sometimes kindness can take you by surprise. Suddenly the kid with the car cart yields his ride, and that small act changes everything. If crankiness is catching, kindness can be just as infectious. As one child shows kindness to others, he watches how his kindness spreads and grows, with one kindness leading to another throughout the store.