Continuity mistake: During the food fight in the pie shop, Brenda gets hit by a pie, which leaves a mess on the side of her head but when she joins in the food fight her hair is clean. At the end of the fight, the pie has reappeared on the side of her head.
Visible crew/equipment: When Brenda is waiting for Yvonne outside the cafe you can see the film crew reflected in the windows of two cars that go past.
Continuity mistake: When Brenda leaves the cafe after the food fight she is clean, but during the food fight her face, clothes and hair were messed up.
Continuity mistake: Outside the cafe Brenda twice falls into a muddy puddle but a few seconds later her clothes are dry.