October 15

Anne:  What's the date today?  The fifteenth, right?

Nate:  Yeah.  Wait...there was something about today I told myself to remember.  What was it?

Anne:  I have no idea.

Nate:  Oh yeah!  We got engaged five years ago today!

Anne:  Hey...cool!

Yup.  Not even on my radar.  Nate, however, gets extra husband points for being that cool of a husband.  :)