Before Hank fires Leon he is seen in the showroom foaming from the mouth and there is a door to his right. In the next shot when Mr Strickland is talking to Hank, there is now a bulletin board to Leon's right and the door has disappeared.
Tagline: "Oh, no!" -Leon
Hank "quits" so that there will be 14 people, which would nullify the Disabilities Act. In the episode "Snow Job", Mr. Strickland mentions that there are 5 Strickland Propane branches. If he has other branches of Strickland Propane, he still has more than 15 people working for his company, and therefore he illegaly fired Leon.
In the scene where Hank tells Leon he's fired, at the beginning of the scene, Leon has his "clean" face, but shortly later, it changes to his "junkie" face.
Hank: Dale I have known you since first grade.
Dale: You don't know me. I am unknowable.
Lawyer: (Putting up a copy of the ADA) This is the Americans with Disabilities Act. It ensures that no person, no matter how disadvantaged, how short or obese or blind or gay or even stoned can be discriminated against once his healing has begun.
Mr. Strickland: Well, right now I'd kill for a big fat blind gay guy if we could just get some dammed work done around here!
In this episode Anthony makes it sound like being gay is a disability. While it is not, nor does the Act make that claim, the Act does cover a person who is regarded as having such impairment, particularly if you were to act based on myths, fears, or stereotypes. For example, although AIDS is a disability, homosexuality is not. However, if an employer were to treat gay persons as if they had AIDS, that would be covered under ADA.
Second apperance of Anthony Page, the social worker. He was first seen in "Pilot". They even had him use the line "thanks for the latte..." as he did in that episode.
Bobby: "You had me at fruit pie".
This is an allusion to the popular line "you had me at hello" said by Rene Zellweger's character in "Jerry McGuire".
Jason says that "Garth Brooks" and then later "The Oak Ridge Boys" would die if he moved. These are both Country artists.
Jimi Hendrix: Joe Jack calls Leon Jimi Hendrix, who is a famous guitar player who died of an OD of drugs.