Guy is revealed to be a feminist. This explains why he's so attached to the independent Michellee and her equally strong-willed daughter E.B. He takes the opposite view of his voice actor Michael Douglas, who once complained to a reporter of feminists and their "unreasonable demands" on the heels of the release of 'Fatal Attraction' in 1987.
When Guy's fire-starting invention explodes, the hand is giving a thumbs-down sign.
When Guy tells his origin story, he denies it's about himself and that it's about a "friend" named "Ghee". "Ghee" is "Guy" pronounced the French way.