What should i take on school field trip?

were going to a museum about 4 hours away
i'm thinking of taking my digital camera
it would be better to take a one use camera but with a digital one pictures come out better
what else should i bring???
p.s i don't have an ipod

COMMON PEOPLE ANSWER!!!

Well if I were you, I would be tacking a camera of course, probably digital, some money to get some stuff from a gift shop for you or others and any type of entertainment you could make use of on the journey.

bring a bottle of water and some tidbits too.