Episode Summary
Miss Hoolie asks PC Plum to take the children to the beach to collect shells. PC Plum can't make sense of the tidal timetable so Archie suggests they use a sandboat to show when the tide is coming in.
Miss Hoolie asks PC Plum to take the children to the beach to collect shells. PC Plum can't make sense of the tidal timetable so Archie suggests they use a sandboat to show when the tide is coming in.