Continuity mistake: When Carlotta brings the plates for the meal they all have a dome cover with a top handle, but when Sebastian runs across the table those handles have changed. (00:54:50)
Continuity mistake: During the first car ride scene Harry is spitting the seeds out the window. One of the shots shown of the car from the outside shows the window still up after he has rolled it down.
Continuity mistake: In the scene where Ouiser sits and lets out a belch, if you look in the mirror, you can catch her laughing.
Continuity mistake: When Philip surprises Alex and Corrine undressing in the living room, Corrine throws her panties in the air and they land on Philips' head. Philip pulls the panties off his head and throws them down. After a quick cut to the surprised Alex and Corrine, the camera cuts back to Phillip with the panties magically back on his head.
Continuity mistake: When Lloyd calls Diane's house for the first time to ask her out, he gives her father his phone number as 555-1342 (several times), but later when Diane is reading her list of messages, Lloyd's number is listed as 555-2342. (00:12:40 - 00:15:50)
Continuity mistake: When Mikey is talking about his diaper being wet in the crib there is a rattle to his right which appears and disappears throughout the scene.
Continuity mistake: In the scene where they are discussing why Dalton fired Mr Wesley's nephew (upstairs in the Double Deuce). Mr Wesley's nephew threatens Dalton with a knife and when Dalton takes a swing at him, there is blood on Mr Wesley's nephew's face way before contact. (00:34:05 - 00:38:00)
Continuity mistake: In one scene we are looking at a shopping complex known as Greenspring Station which Nina is being chased through. Somehow she winds up being chased through a K-Mart. Anyone familiar with the Baltimore area, where the movie was shot, knows for a fact that there is not a K-Mart anywhere near that ritzy section of town.
Continuity mistake: In the scene where Shirley and her daughter Milandra argue about Shirley going on holiday, Milandra gets out of bed and dresses quickly, her shirt is tucked into her jeans. She walks out and the camera angle changes to a view of her front, her shirt is now loose outside her jeans.
Continuity mistake: Near the end of the movie, Larry is watching Maria at the wedding reception. The flowers change on Maria's table, and a plate and glass appear.
Continuity mistake: After the girls arrive in Myrtle Beach and are getting ready to go out, Luannne has ratted Carson's hair really big, when Meliana takes over doing Carson's hair, in just a few strokes it is much flatter.
Continuity mistake: When Dorinda comes to see Pete off the last time she throws her bike on the runway. When it falls down the front wheel turns so that it almost points backwards, but when she picks it up later it points ahead. (00:31:30)
Continuity mistake: While seducing Michelle Pfeiffer, Jeff Bridges knocks her dress strap off of her shoulder in one shot, but in the closeup the strap is back on her shoulder.
Continuity mistake: After the shock waves, Snyder says he has a 'fire over here.' You see Scarpelli putting out the fire with a fire extinguisher. The hose is attached to the extinguisher, but a short time later she is holding the hose in her hand, then in the background a short time later you can see her, and the hose is again attached to the extinguisher.
Continuity mistake: When Alex is speaking with Christopher in their dorm room she's wearing a pink top with the right shoulder down. Then it's pulled up in one shot before being back off the shoulder again.
Continuity mistake: Sammo Hung just left the bus to ride the bike with his cousin Jenny. They ride talking about Stallone and the USA, and the boxes of Nike shoes are tied to his bike differently when they arrive compared to when they started. (00:23:00)
Continuity mistake: John Ritter's beard goes from being real to fake throughout the movie.
Continuity mistake: Quick is wearing a grey overcoat and hat when he jumps from his car, but was wearing a white hat and overcoat when he left Calhoune's place and drove away.
Continuity mistake: In the flashback scene when Eddie is at the beach it shows him talking to Sal. In the first movie he was talking to Frank.