It's one of the most instantly recognisable festive tunes – but do you actually know the words? Singing along is positively encouraged.
It's one of the most famous Christmas songs ever written – and was famously recorded by our very own Aled Jones.
But how well do you know the words to Howard Blake's iconic song from The Snowman?
Test yourself now – and let us know whether you end up feeling like you're soaring up high with the frosty fellow or more of a wet puddle on the floor…