While Lee is talking to the Carnival Worker, the fox stuffed animals in the background suddenly disappear.
Janelle's reading of the letter (in voice over) doesn't exactly match the written letter seen in Maren's hands.
While Maren shoplifting in Indiana 1988, customers complains "What kind of grocery store runs out of Lunchables". Lunchables as a brand was introduced in Seattle 1988 and nationally 1989.