After Aunt Martha agrees to let the boys buy their own train tickets she neglects to give them the money.
In the opening scene, Wally's hair is quite short. In the following scenes, it has become quite long.
During Wally and Beaver's conversation with the train conductor, Beaver's magazine is shown face up sometimes and face down at other times.
The community knitting project was actually crocheting. It is a granny square afghan.