Answer: NIAT RUC - The numberplate on the Bentley is the word "Curtain" backwards. This is a tribute to Terry Gilliam in Monty Python’s "The Meaning of Life". In an animated section in the film there is a mausoleum with the same inscription above the door.
Answer: A.Z. Fell and Co which is open on most weekdays about 9:30 or perhaps 10am. While it occasionally open as early as 8. Its been known not to open until 1, except Tuesday. It tends to close about 3:30pm, or earlier if something needs tending to, and occasionally open til 8 or 9 at night. On weekends the shop is open during normal business hours unless Aziraphale is elsewhere. Bank Holidays are treated in the usual fashion, with early closing on Wednesdays, or sometimes Fridays (For Sundays see Tuesdays).