- “You alright, I learned it from watching you!”— Billy ("My Déjà vu, My Déjà vu")
Billy Dorian is the fantasy son of J.D..
When Carla gives J.D. Turk's coffee, J.D. mentions he is addicted to it wishing it doesn't haunt him in the future. He then begins to fantasize about himself in the future finding a coffee maker under Billy's bed. Asking where he got it, Billy tells his father he learned it from watching him. After barging out, J.D. is revealed at the fact his son is at least using good beans ("My Déjà vu, My Déjà vu")
- The fantasy Billy appears in is a parody of a 1987 anti drug campaign.