After leaving the police station, it shows the guys talking in the car. When showing the two in the front, it is daylight out. But when we see the two in the back, it is night out.
When Marbles is having his change counted back to him at the airport where he loses the bag, the cashier counts "eighteen, nineteen, twenty, forty, sixty." If you look at the cash drawer she is counting out of, you can see there are no twenty-dollar bills.
Before Taylor collects the money from the store owner, the owner takes the wadded up money from the can and shoves it in his pocket. When he hands the money over the counter to Taylor, it is folded up neatly.
While in the hotel room as Matty and Taylor are watching the
hunting show, the ice bucket Taylor is soaking his hand in disappears between shots.
While in the hotel room as Matty and Taylor are watching the hunting show, Matty sets down his drink which appears back in his hand the next shot.
At the end of the scene following Matty's failed interview, the money Matty receives from his dad falls out of his pocket when he stands up to leave.
Teddy tosses young Matty a dime and tells him to make a call. Local Payphone calls were 25 cents in 1987.