The blue Volvo family car parked outside of school has mud on its front-right door, but one minute later it's clean.
When Mrs Parker is talking to Rev Goodfellow in the taxi, as he starts out for the convention, you can see the family walking back to the house in the background. Moments later they are back at the gate waving goodbye.
Water Board employees do not do routine work like testing the water in a pond on a Sunday morning.
The film is set in the fictional village of Little Wallop, but at 31 mins 14 seconds, there is a sign that clearly shows "Nether Poppleton Village Cricket Club".
When everyone is taking the trunk upstairs, the shadow is visible above Grace's head moving around.