I thought it'd be funny if skeletons, could have the bones retransplanted as glow sticks. so when a bone breaks it'll be a 'fun' time.
otherwise blood- maybe blue? I really like the color. green would also be good, that'd be I'd be able to photosynthesize.
as for the smell, mmm- maybe blue raspberry. I'd still want it to be a smell/flavor that is ...... reply
