Continuity mistake: When Mr. Tweedy collects the eggs, he adds check marks in Tuesday's column on the list he holds. In Monday's column it reads that chickens 276 and 277 did not lay eggs the day before. However, when the list is submitted at the end of the week, there are check marks in Monday's column for chickens 276 and 277, as if they did lay eggs.
Suggested correction: Just after we see the first egg count chart, we see Ginger in the dumpster with five sets of "tally marks" scratched into the metal behind her. Before roll call on the day Edwina is taken, we see Ginger in the dumpster again, but this time with at least twelve sets of "tally marks" scratched into the metal behind her. This would indicate that the egg charts are from completely different weeks.
