Clothes shopping, Jane Horrocks holds up a black dress on a coat hanger with a name clearly visible on it. She then holds it up to a mirror and it is on a plain black coat hanger.
When Ally drops off Liz at the bus stop on The Shore, she picks up the 42 bus. The 42 bus doesn't stop there.
When both Davy and Ally are walking down the street in army uniform, singing "I'm on my way" they stop to let a woman with a pushchair past. The pair salute the woman (which of course they shouldn't do), Davy salutes correctly, whereas Davy salutes Royal Navy style.