Other mistake: At the disco when "Blue Monday" by New Order is being played, the subtitles wrongly state that the song is "You Spin Me Round (Like a Record)" by Dead or Alive.
Episode #7.3 - S7-E3
Other mistake: Jeremy is making a copy of Zammo's bus pass - the expiry date on it is 16th December 1983, this series is set in 1984.
Suggested correction: The episode was broadcast in 1984, but the early episodes are set at the beginning of the school year, which is in September. So it's perfectly plausible this takes place in late 1983.
Episode #7.2 - S7-E2
Other mistake: When Claire is asking her friends for their dates of birth for her bio rhythm calculator Anita says her date of birth is 25th October 1968, to be in this school year she would have to have been born between September 1967 and August 1968.
