The Thanksgiving Story - S2-E10
Other mistake: During John-Boy's entrance exam at Boatwright University, when he's given the pamphlet and history test questions, note three of the questions include the contraction "it's" which is incorrect within those given questions. Each question should have used "its" without an apostrophe. Additionally, the sign on the University's wall reads "keep your eyes on you own paper" instead of "your own paper." (01:00:35)
The Thanksgiving Story - S2-E10
Visible crew/equipment: After John-Boy's suggestion to double up the wood planks works out, John tells his son to get some more, and as John-Boy gets another plank from the stack of lumber, a crew member is visible at the right side of the screen. (00:09:00)
The Thanksgiving Story - S2-E10
Visible crew/equipment: After Olivia and John return home and tell everyone about John-Boy's possible surgery, when Esther goes to the kitchen Mary Ellen and Erin follow, and we can see the white T-mark on the rug where Mary Ellen had been standing. (01:05:55)