When Stig discovers how to write on the cave wall using charcoal, Lou soon realises that Stig needs hunt and catch food for himself.
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[When it saw Stig, Julian Pinchbeck's horse bolted, throwing him to the ground and concussing him. He is taken away in an ambulance
I had Nathan. I had him. The hounds had him. Then all of a sudden there was this... there was a caveman. There was a caveman wearing horrible orange shorts. I wouldn't be seen dead in shorts like that. I tell you, he was wearing a snorkel on his head, this caveman. He's back there, he's wearing a snorkel on his head and horrible orange shorts.