Early on, Hannah is going over the week's work for the bakery with Lisa. She mentions the Woodley party on Saturday and it's clearly on the board. Later, when she's on the picnic with Norman, he asks her to "accompany him to the Woodley party on Friday."
When Hannah and Andrea are strolling through the tree farm, Andrea's purse faces outward with a white color and a moment later the black side of the purse faces outward.
When "the girls" enter the Cookie Jar for morning coffee, Mrs. Howser appears to be chewing before Hannah arrives at the table with the favorite cookie treats.
Hannah walks out of a building with the sign "Convention Centre". In the United States, the last word is spelled "Center". This movie was filmed in Canada, thus the difference in the spelling.