The song playing in the background during the scene in the diner is "She's In Love With the Boy." The songs playing in the background at the feast in Blue Canyon are "It's Alright" and "The Wrong Side of Memphis." All three songs are performed by Trisha Yearwood, who guest stars in this episode.
Harm quits smoking cigars in this episode.
Paul Begay: (after declaring DNA testing a sacrilege) You've got some Native American blood in you, Major.
Paul Begay: I'm surprised you're not getting this.
Mac: Mr. Begay, according to my understanding of the history of Native America, the Navajo were an adaptive people. The Cherokee had to be forced onto reservations. Your instinct should be to accept, mine to resist. I'm surprised you're not getting that!
Harm: (as he grabs a pastry) I gave up cigars last night. Any words of encouragement?
Chegwidden: Don't get fat.