The position of the newspaper on the desk, that Roxy's meter reader commander puts down, as he talks to her.
The position of the unwanted cup of coffee that Kiffany gives to Roxy.
George slips over the debris at Farmer's market, dropping her
purse as she falls and leaving it. Later when she enters Der Waffle Haus, she has the bag.
(at around 1 min) The chain around Daisy's neck changes length from her décolletage in Der Waffle Haus (when Roxie says "nice cross") to just below her collar bone (when she's at home in her bathrobe talking to George).
Rube refers to Bacchus and Neptune as "Greek Gods" - in fact, they're Roman (the Greek equivalents being Dionysus and Poseidon), which Rube (being well-read enough to mention them in the first place) should know.
George talks about trapeze artists, The Flying Wallendas. The Great Wallendas were actually a family of tightrope walkers, who were most famous for walking across a wire in a seven person pyramid without a net. The pyramid collapsed in a performance in 1962, killing two of the performers and leaving another paralyzed from the waist down.
Daisy says she died in 1938 and is further supported in the episode "Vacation" when Mason reads her Last Thought paperwork, yet in Season 1 she says she used to ride Judy Garland's bike from The Wizard of Oz which was released in 1939 as was Gone With The Wind. However, Daisy is a Reaper with a penchant for stealing things, she could have stolen the bike while reaping someone.
After the gas explosion, George runs away, stepping on the leg of a victim's body as she goes. The leg goes completely flat, revealing the 'body' to be a dummy.
In front of the children's indoor playground, we see a Save-On-Foods grocery store and a Simon Fraser University street lamp banner. Save-On-Foods is a grocery chain in British Columbia and Alberta, and SFU is a university in Burnaby, British Columbia. However, the setting is "Seattle."
When George's parents are in the car discussing their marriage after leaving a counseling session, a Royal Canadian mounted police cruiser drives by, twice.