Most couples have conversations throughout the day about things and whatnot, even when they're laying in bed together at night. Mostly about your day/plans for the next day/etc. This is a typical convo with me and BJ:

BJ: "Comic book comic book superhero superhero, cartoon tv show movie."

Me: *sigh* I love you

BJ: "Comic book comic book I love you too comic book comic book movie movie movie OMG MOVIE!"

Me: *sigh*

BJ: "Comic book movie? Movie movie movie, comic."

It even pours over into the next day.

Night when we have, as Hank Hill puts it..."Relations"
BJ: "Comic book comic book superhero superhero, cartoon tv show movie."

Me: *sigh* I love you

BJ: "Comic book comic book I love you too comic book comic book movie movie movie OMG MOVIE!"

Me: *sigh*

BJ: "Comic book movie? Movie movie movie, comic."

Me: *sigh* I have boobs.

BJ: " Comic book movie, I like them! comic book."

*Relations happens*

(NOT EVEN 2 SECONDS AFTER) BJ: "Comic book comic book comic book comic book movie movie movie OMG MOVIE!"