I think Stephen thought he'd get fireworks. (His firework display turned into a damp squid however...and it's all Chris's fault of course.

)
Mark of course wouldn't touch a firework in case it singed his eyebrow, (although he had a few up his rear in the house), Helen's swallowed all hers but they keep coming out of her mouth. Kim's never lit up and Winston had little bangers in his hair. Chris keeps his in his cheeks, but is too scared to light them. Christopher doesn't believe in fireworks he thinks the whole idea is nonsense and Ashleigh keeps red sparklers in her eyes. Pav, I suspect might have a few under his turban to let off in case he's announced the winner as 'planned'

, (as I can't see where else they can be) and Ash relies on Helen's because he can't be ar**d to pick up his own.