Episode #3.6 - S3-E7
Continuity mistake: When the Garveys and Harveys go to see the mayor, they park the car and walk through the town. When they leave the mayor's office, the car is outside.
Episode #5.5 - S5-E5
Continuity mistake: When the Olympic Swimming team arrive at the hotel, in the background Kenneth is continuously giving Carmen towels to hold. A couple of shots later, Carmen is holding about half the amount of towels she was holding.
Episode #2.1 - S2-E1
Continuity mistake: When the Garvey family arrive by the pool, they are being shown around by a hotel worker. Look closely later, and it's a completely different person showing the family around.
Episode #5.3 - S5-E3
Continuity mistake: When Mateo pulls Trudy out of the pool after nearly "drowning" Trudy is lying down feet facing the camera. In the next shot she is lying down facing the opposite direction.
Episode #1.2 - S1-E2
Continuity mistake: When Madge is saying how big Janice and Olga were at birth, watch Michael - his drink and the ball keep changing position. (00:02:20)
Episode #1.4 - S1-E4
Continuity mistake: When Madge is talking to Donald and Jacqueline by the pool, a lifeguard in the background appears and disappears off his chair several times during the scene.
Continuity mistake: In this series, Michael is 11. However, in the first series he was 8 and each series takes place a year after the previous one, so he should be 10.
Episode #1.1 - S1-E1
Continuity mistake: At the start of the scene at Neptune's Bar, Donald and Jacqueline are sat at a table and have not got a drink. Two shots later they have a glass of wine each, and a further four shots later they get a glass of wine each from a waiter. All this happens in 11 seconds.
Episode #5.2 - S5-E2
Continuity mistake: When Michael's street dancing routine starts towards the end of the episode, the male presenter (in the background) goes to sit down 3 times when it should be once.