The anti-venom was one of the medical supplies Chrissie took out of Shonas' bag, and replaced it with shampoo and conditioner, before heading to their campsite.
As mentioned in the notes, Shona told her parents that this was a Geography trip. However, when the group is being waved off by their parents, they are all wearing bright yellow T-shirts printed with "West Fulkirk UFO Club" - you would think that Shona's Mother (who was present) would notice...
In 2002, the British Academy of Film and Television Arts (BAFTA) awarded Series One of Jeopardy "Best Children's Drama". The programme was also awarded the "Best New Drama", and was recommended for all teenagers.