Several lines on the memorial wall repeat, visible during several different shots. At the wall's first appearance, on the bottom half, two lines repeat near one another (beginning A GOODBREAD...) making it more apparent than most other occurrences. Additionally, in the initial appearance, the left and right section of the wall are identical.
At the bowling alley, William gloats about getting a turkey. Later, when the scores are shown, his last four frames were X/X/8-1/X, meaning it wasn't a turkey as a turkey is three consecutive strikes.