The vital statistics listed on the Arrest Report for Huell Babineaux read, as follows: Date of Birth: March 20, 1968, Height: 5 feet 10 inches, Weight: 285 pounds.
At the beginning, Kim asks Jimmy if he'd be back from his trip to the Coushatta (Louisiana) Post Office on Thursday. Jimmy replies, "Thursday, yeah, unless we break down in Amarillo." While this doesn't register with Kim, his response was a callback to a stunt he pulled in the second season. Jimmy traveled to Texas in an effort to reach residents living in the Sandpiper Crossing located in Amarillo. He'd paid a Sandpiper Crossing driver to fake a bus breakdown, giving Jimmy the time to come aboard and solicit seniors.
The black and yellow shirt that Kai is wearing at the strip club, is the jersey of the German football club Borussia Dortmund.
Taking into account the 62 episodes of Breaking Bad, Coushatta is the 100th episode in the Breaking Bad/Better Call Saul universe.
On the whiteboard behind Jimmy's "film crew" in the phone scene, Jimmy made copious notes for the team to follow; pronunciation of Huell's name and hometown, "Be Nice," "A friend in Jesus," "less is more," "manners, manners, manners," and "KISS (keep it simple stupid)."