Although Emily and Alex are twins, they can be very different from one another.

A brother and sister are very impatient during a car trip because they are going to a toy store.

When Max learns that his mommy is going to have a baby, he talks and sings to his unborn sibling but he can't seem to make the baby come out sooner.

When Lewis's big sister won't go outdoors with him to play on a rainy day, Lewis plays firefighter in her room, much to her consternation.

When Max learns that his mother is going to have a baby, he talks and sings to his unborn sibling but he cannot seem to make the baby come out sooner.