Senior Night is upon William Penn Academy, and Beverly soondiscovers she is missing out on the ceremonial adorationpresented to mothers with athletic children. Much to Adam'sembarrassment, Beverly pushes for her moment to shine with akiss and a rose and encourages Principal Ball to establish aNon-Athlete Senior Night. As Adam attempts to foil his mother'splans, Erica finds herself lacking any interested friends toappoint "pre-wedding fun captain". Reluctantly,she engages her eager "sister-in-law to be"Joanne, who inadvertently doesn't meet expectations butultimately proves herself worthy of being called sister.