Continuity mistake: Near the beginning, when Demi Moore and Melanie Griffith are coming into the house of Rita Wilson, Demi Moore and Melanie Griffith are standing on one side of the room and Rita Wilson is standing with Rosie O'Donnell on the other side of the room. If the camera shows Rita Wilson and Rosie O'Donnell from behind, Rosie O'Donnell is standing a little bit behind Rita Wilson, but if the camera shows Rosie O'Donnell and Rita Wilson from the side they are standing in a line.
Continuity mistake: In her Grandma's attic, Sam opens a trunk. In the wideshot there is a little box opened, with nothing on the lid. It cuts to a wideshot and there are photos laying on the lid. Then moments later, Sam goes to pick up a large red scrap book. It cuts to a closeup, and she's now holding some newspaper sheets. (01:13:55)
Continuity mistake: When Teeny, Samantha, and Chrissy save Roberta from the water and they pull her onto the sand, Chrissy punches Roberta. When it shows Roberta moaning, you can clearly see that Roberta has a white towel wrapped around her waist. Then you can see that Chrissy has one too. But when they show a view of them far away they don't have towels.
Continuity mistake: When the girls see crazy Pete for the first time he cycles past the camera. then the camera flashes to the girls and then you see the exact same footage of Crazy Pete going by on his bike.
Continuity mistake: When Sam arrives home after the baseball game, she tucks her hair behind her ear twice between shots.