Billie mentions her husband Ted a few times in this episode... He has borrowed her car, and he will meet Billie and her co-workers at a football game.
Lou gets arrested for having a blood alcohol level of 0.12%, with the maximum allowed being 0.10%. Since this episode was first aired California has lowered its limit to 0.08%.
Animal: (to hungover Lou) Lou, are you in there? Nod if you can hear me.
Rossi: It's a miracle he made it to work today.
Art: People like to be close to their friends when they're dying.
Billie: You know, it's always bothered me how we can predict how many people will die on a holiday weekend and no-one seems to mind.
Lou: Yeah, it's an acceptable level of carnage.
Charlie: Do you know there are guys who do nothing but hit cars for their stereos?
Lou: If you want to make it in the world of crime these days, you've got to specialize. I had a pair of pants taken out of my car once. They left a perfectly good pair of loafers.
Lou: The way I see it, you gotta be Dick Tracy or Clark Kent, but you can't be both.