Peter Rogers revealed in an interview shortly after this film's release that he wanted to make 30 movies in the series. This was the 27th.
Prof. Anna Vrooshka:
Don't worry me and Professor Crump will soon be having it off.
Prof. Roland Crump: HITTING IT OFF!
Prof. Anna Vooshka crashes into Prof. Roland Crump's caravan, but when The Dean kisses Prof. Vooshka the wide angle shot shows no damage to Prof. Vooshka's car.
Opening credits: All Characters and Events in this film are fictitious. Any similarity to actual Events or Persons, Living or Dead, is purely coincidental.
As with many Carry On films the BBFC required cuts for an 'A' (PG certificate). One of these was to shots of topless nudity during the film wrongly shown by Professor Crump in the opening lecture scene. The producers successfully appealed to censor Stephen Murphy and the cuts were rescinded, though a cut was made to brief shots of Linda Upmore's jiggling breasts when Crump notices her through a caravan window. Later releases feature the same print.