An old one but....
Daddy whats a muff??
A muff son is what your Mom got after she was married.
Met my wife have you, she seemed to go off RO and OWO quite quickly as well. Shame she was a great little cock sucker when I met her, pro technique and everything.
Now I have to sneak out and pay a girl for what I used to get at home.
And she wonders why I'm never interested in sex, boring, "shave that and stick this in your gob!"