Plot summary
Bonnie gives up a chance to go with Adam to an Eagles concert so she can take care of Christy, who has a bad case of the flu. However, the challenge of being a mother to a sick child soon wears on Bonnie. Meanwhile, Jill, Marjorie, Wendy and Tammy notice a change in their group dynamic with the Plunketts' absent. Title meaning: Bonnie's description of caring for an ill Christy and Jill's term for Christy's role in the group.
Credits
Adapted from Wikipedia contributors, Mom season 6. HTML formatting and reference markers removed.