Dear Lexi,

    Daddy has to leave early to go catch bad guys.  You know your Mama's had a rough couple of days so I need you to be a very good boy for her while I'm gone.  Crawl for her, smile for her, laugh for her, but most of all let her know that she's the most beautiful mama in the world and that she's loved by two lucky boys.  Tell her too that Daddy's going to make sure she lives up to what she promised him last night while you were sleeping.  Tell Mama that I love her and I'll be back in time for supper

Love,
Daddy