Today at dinner my dad snuck in a cheeky reference to Lisa Ann, the porn star. We were talking about celebrity lookalikes, and dad casually drops off "there's this model that looks a bit like Sarah Palin". I blushed, having busted several nuts to the "nailin' palin" series, and well, Lisa is a bit of a favorite star. As mom got up to get something in the kitchen, I couldn't resist - "she takes it up the ass like a pro too, that "model" of yours" I smirked.
Dad just laughed, and whispered "she made me nut like crazy just earlier today"

Turns out we share similar tastes in MILF.