Plot twist : She revenges from her ex by marrying her father

Triple plot twist: the mother is the dad and self pollinated herself...

Quadruple plot twist: We're all her dad.

The consequences of telling too many dad jokes

That sounds almost deadly... or maybe
DADLY

in turn becoming his mother

And her mother's mother in law

EWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!