He was a little angel all the way through - sat quietly and enjoyed the film: Cars (141 mins). (I praised him afterwards for his good behaviour, and his mum was clearly very proud of him.)
Unlike the two girls just in front. The youngest looked about 3 - she stood up, chatted, shouted, climbed on the railings, and generally mucked about. And the other girl with her, who looked 6 or 7, but just possibly could have been only 5, then copied her.
I was incensed
The adults with them seemed to think they were cute and amusing. Gggrrrr.....
Eventually, after at least an hour messing around, they picked them up and sat them on their laps, which was a bit of an improvement.