Goof: When Carter opens a bottle of champagne in the car, the contents splatters on the window. However, in the next scene, the window appears clean.
This season premiere episode was originally scheduled to air on September 20, but was delayed one week in the aftermath of 9/11.
Goof: The spacer used to prevent the piano lid from closing all the way is visible just before the lid falls on Reese's fingers.
On the back of Luka's softball shirt it says "Sime" which is Goran Visnjic's nickname in real life.
Since Yosh was in on the prank, he had no reason to fill the syringe with real Haldol.
Goof: In this episode we see Luka's wife, Danijela, and she is portrayed by a different actress than the one pictured in the photograph of his family that Luka shows Carol in the Season 6 episode "The Fastest Year."
In this episode, Peter Benton tells Cleo that he found his med school application filed in the back with three others under "AA" for "Affirmative Action." However, in season three, he told Dennis Gant that when he applied to med school he didn't "check the box" [indicating that he was African-American].
The title of the episode comes from the Bishop telling Luka when he decided to be a priest. He was taking a walk in the woods while it was snowing.
We learn that Luka's confirmation (saint's) name is Mihael (Michael), after the patron saint of the sick. In the many Christian churches the Sacrament of Confirmation, which traditionally takes place between 12 and 16 years of age, affirms the receipient's membership in the church. At the time of confirmation, a saint's name is chosen by the recipient.
Goof: When the team is bringing Dan Harris into the ER, there are two scenes where his neck collar is undone, but in the next scene it's securely attached.
Goof: When Mark and Elizabeth are in New York, they visit a skating rink that Mark reminisces was where his dad taught him to skate backwards. However, in the Season 2 episode "It's Not Easy Being Greene," Mark tells Susan that he doesn't know how to skate.
Goof: While talking to Maggie, Carter visibly flinches just before the explosion occurs, as if he knew that it was coming.
Goof: When Kovac pulls the gauze out of the injured bicyclist's mouth, the plastic tube it is coming out of is just visible beside the man's open lips.
In this episode we hear for the first time that Kerry was once married; when asked by Legaspi. Weaver's answer is "yes." This fact was never mentioned again in subsequent episodes.
In this episode it is revealed that Cleo's mother is white.
Goof: When Luka bangs into the wall, blood spurts out of his patient's leg and Maggie's coat gets covered in it, but when the camera shows her a moment later her coat is clean.
Goof: When Benton and Reese meet up with Cleo in the lounge, Benton picks Reese up and for two shots while he is holding him, you can see Reese's hearing aid in his left ear hanging off. In subsequent shots it is back inside his ear.
Goof: When Deb approaches the cafeteria table, the red tape used for the actress's mark is visible on the floor.
Goof: In the Season 2 episode "It's Not Easy Being Greene," Mark tells Susan that he can't skate. In this episode, however, he says that he played on a varsity hockey team.
The locker next to Greene's is labeled "Weintraub."