Factual error: In World War 2 London, Pink is shown playing with an aeroplane model - an Avro York. The earliest available plastic model kit of this aircraft was produced in 1967. Inaccurate model aside, it begs the question of what a kid of Pink's age would be doing with a plastic model kit during World War 2 anyway.
Audio problem: When the Stuka 'bombs' the bunker that Pink's father is in, we see it pass overhead, making the unique Stuka 'scream'. Then we hear the whistle of the bomb as it falls to earth, yet we still see the bomb is attached to the underside of the Stuka. The Stuka shown carries just the one bomb, so it isn't another one that is falling. The truth is that this Stuka is a remote-controlled miniature that did not have the ability to release its fake bomb, and the editors failed to avoid using the whistling sound until this shot was over. (00:07:55)
Continuity mistake: As Pink runs towards the TV screaming, he raises his guitar several times to smash the TV screen in. The effect of having it done 4 times is probably to add effect, but Pink makes four blows, look closely and you will see that the guitars change at each strike. First we see that the guitar used is a two tone red & black on the first blow, then on the second, just a black one is used then switches back to the red and black one on the third and forth. Different TVs were used in different takes, because how he strikes the TV are different.