When we first meet Emily, her name tag says Emily Barkas, however, her last name is later revealed to be Westbrook.
The colors in the Rainbow on the Wall Mural are in the wrong order.
A Cranefly would not be comfortable in a matchbox.
Cassandra was not the Queen of Lesbos. Cassandra was a daughter of Priam, King of Troy.
There is no equivalent of Sue White's job in the NHS. It is a duplication of Occupational Therapy or Psychotherapy.
Guy teases Martin for chatting Carol up with the line "What's your favorite colour?", but when Martin said it Guy was too far away to hear him.
The stolen Ambulance is said to be driving through Wales, but is clearly seen hanging off a cliff near Seven Sisters Park in Eastbourne.
When Guy first meets and chats up Emmy, he comments "I must try that again on someone with smaller teeth," suggesting he does not find her particularly attractive. Yet later, she is number one on his league table of women.