Continuity mistake: During the infamous scene where Barbara Windsor loses her bikini top, Hattie Jacques is shown several times, but her hat disappears in one shot, reappearing in the next, and so on.
Continuity mistake: In the scene where Charles Hawtrey joins Terry Scott and his wife in their tent, Terry Scott gives him his sleeping bag which is blue. When Terry Scott and wife cycle off the next day leaving Charles Hawtrey still sleeping the sleeping bag is green and patterned.
Continuity mistake: When Sid and Bernie First visit the shop to sort the camping holiday out, they pull up outside the store and park. The van is between 2 posts. But as they get out of the van, you'll notice it is now parked right next to one of the posts.
Continuity mistake: While Dr Soaper is doing the exercises with the girls at the camp site, Peter Potter gets out of his tent and starts watching them. When the camera is facing the girls, Barbara is not there. But when they are touching their toes, Barbara is there.
Continuity mistake: At the start of the film, when Sid parks the van outside the shop, a blonde girl walks past. When he gets out of the van, he ogles the same girl as she walks past the van a second time.
Continuity mistake: When Mr Potter talks to the farmer about getting some milk, depending on the direction of the camera, the farmer leans on alternate door-posts. (00:30:40)
Revealing mistake: In several shots when Babs is in the showers, the girl in the shower next to hers can be seen to be wearing a blue swimsuit. (01:15:10)