Continuity: As Hank falls into the paddling pool he clearly drops the apple he was holding into the pool, yet in the following closeup he has the apple in his right hand.

Continuity: When Nora is on the phone to the Bakers, trying to find a way not to visit them, she talks to Hank whilst covering the phone mouthpiece, and on the side are three blue candleholders, yet in some shots one of the candleholders disappears.

Audio problem: When Dylan is over at the Baker's new house, Jake says "You're gonna wanna stop now dude" but when he says this, the movement of his mouth isn't matching the words he's saying.

Continuity: When Steve Martin is talking to Bonnie Hunt about being gone for three days, watch the picture on the table. It moves closer to the edge of the table in the subsequent shot. In the first shot it is not covering the ring on the edge of the table, in the next shot it is.

Audio problem: When Steve Martin is talking to Bonnie Hunt on the phone and the kids are playing, a small dart lands between his feet. The sound the dart makes when it sticks to the floor is not accurate at all and deliberately sounds as if it comes from a object much heavier.

Other: When Jessica and Kim come down the stairs and Jessica is explaining what happened to Kim with Nigel and the dart, Kim looks at the camera.

Continuity: When Beans the frog has been caught, Tom gives Mark the net with the frog in and then Mark smashes all of the glass/ornaments on the shelf, by swinging the handle of the net into them. Look at the mess of glass/ornaments on the side, just after Mark smashes them. When we see the shelf again, the position of the smashed glass/ornaments on the side had changed greatly, and things have appeared/disappeared.

Continuity: When Hank is sitting on the couch, waiting for his clothes to dry, Nora comes in with lemonade. Tom and Kate start talking to Hank about his acting career and we see that Nora is holding her lemonade glass, but in the very next shot, the glass is on the table in front of her.

Continuity: When Nora and Hank are standing by the bainster, when the whole family is fighting, in one shot Nora's arms are down by her side, but in the next shot, her hand is up by her chest.

Continuity: In the scene where Hank is tripped by the hose, his hair goes from dry to suddenly wet just before he hits the water.

Other: At the end of the movie, Steve Martin is walking thru the field where, just minutes before, he coached his last game (he looks at the scoreboard and his wife tells their children that he went alone to the game). Well, that seems a very immaculate football field for one that just had a college game played on it.

Continuity: As Tom is about to go to work, Kate hands him a printout of Nora's email. Tom takes the paper and holds it at the bottom middle part. In the following closeup though, Tom is holding the left corner of the paper. When it cuts he is holding the bottom middle again.

Continuity: When Tom is in an office at the Stallions, Charlie comes in and he says "Dad we need to talk" and then he picks up a rugby ball with one hand. In the following closeup though he suddenly is holding it with both hands.