Horrid Henry's Parents' Evening - S5-E19
Other mistake: When they go to Henry's parent teacher talk they get lost. They had no problems at Peter's parents evening in an earlier episode.
Horrid Henry (2006)
1 mistake in season 5
Starring: Aidan Cook, Emma Tate, Joanna Ruiz, Lizzie Waterworth
More questions & answers from Horrid Henry
Answer: She was born in 1984 so would have been 24 when the 1st episode was recorded/aired.
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