妇
=
女
+
彐
:
Frieda Fox (fu) and Bessie Coleman (女), both being women (妇), do women's stuff in the space station's bathroom (Ø4), such as throwing fake pig noses (彐) at each other.
lit. even a submissive daughter-in-law will one day become a domineering mother-in-law (idiom) / fig. the oppressed will become the oppressor / what goes around comes around