Jack tosses his beer as he's walking towards Charlotte. Then he takes the boxes but still has the beer in his left hand. When he turns around again, the beer is gone.
Early in the last sex scene, Charlotte's pantyhose are ripped all the way down to below her knee. A few cuts later they are still pulled up and only the butt portion is ripped out.
When Jack meets Charlotte, he walks across the yard barefoot. In the next scene, when sitting on the couch, he's wearing black flip flops.
Characters all mispronounce "Ormond Beach," an actual city north of Daytona Beach. It's OR-mond not or-MOND.
At 41:11 a current production (2012) can of Rust Oleum paint can be seen in the garage.