In episode one, Oscar and Karl wonder whether or not they are conscious, they have thoughts and feelings. Whether they exist.
Apparently the Youtube Embed is broken for some reason and it claims the video doesn't exist. Check it out on the youtube page here:
http://www.youtube.com/watch?v=891VpiK3-L4
adventure
animation
crocodile
existence
felt
karl
meaning
odssey
ontological
Oscar