Characters
Women are never done with it, son. Anything wrong you do, they sit on it for twenty five years, like an egg. And then it hatches – on Superbowl Sunday.
— Red · That '70s Show

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
A grumbling joke about grudges: wrongs get kept and incubated for decades like an egg, then hatch at the worst possible moment, here a big football Sunday. The speaker presents women as never finished with an old mistake, a sweeping comic generalization rather than a fact.
Context reviewed