* Reference to the contract that Rebecca tore up in 5682 in which Paul promised to pay her $1,000,000 if he ever cheated on her.
* Reference to Lyn and Susan having been friends for 10 years.
* Mention of Daniel Fitzgerald.
* Reference to Libby and Toadie being old friends.
* The family tree mural in the nursery at Number 26 references Joe, Jack, Felicity and Michelle Scully plus Valda Sheergold and Nina Tucker.
* Return of Larry [Woody] Woodhouse.
* Reference to Woody having been in prison.
* Karl tries to find a last minute Wedding Anniversary present for Susan. It appears the couple celebrate the anniversary of their first wedding having celebrated their 25th Wedding Anniversary on 21/09/1998 with episode 6019 first airing on 23/09/2010.
* Reference to Lyn having suffered from Postnatal Depression.
* Mention of Oscar Scully.
* Reference to Joe Scully.
* Reference to Lyn leaving Oscar in Joe's care.
* Karl and Susan celebrate their Wedding Anniversary having previously celebrated their 25th Wedding Anniversary on 21/09/1998 and episode 6020 first aired on 24/09/2010.
* Reference to Karl's frugality.
* Mention of Toadie's love of romantic comedies.
* Reference to Paul having been to Paris, which he visited in 2008 along with Kirsten Gannon.