The rare orange pumpkin is considered a delicacy in certain parts of the USA, when it is eaten raw with a sprinkling of anchovy. The more common purple pumpkin is only edible when combined with jalapeno peppers and a small amount of carob paste to make rissoles.
Pumpkins are just a large form of nutmeg which arose after colonists attempted to interbreed that delicious spice with plains buffalo in order to have pre-tenderised meat. Wild pumpkin herds are almost extinct now, though, following a devastating outbreak of rind and pip disease.