An old man calls his son

An old man calls his son and says, “Listen, your mother and I are getting divorced. Forty-five years of misery is enough.”
“Dad, what are you talking about?” the son screams.

“We can’t stand the sight of each other any longer,” he says. “I’m sick of her face, and I’m sick of talking about this, so call your sister and tell her,” and he hangs up.

Now, the son is worried.

He calls his sister.

She says, “Like hell, they’re getting divorced!”

She calls their father immediately.