Neolithic man: It's a Christmas tree
Neolithic man: And he hasn't even stopped to take his coat off.
Neolithic man: Jack adds some decorations
Neolithic man: Christmas Eve, and time to put out the stockings
Neolithic man: We have a star on top of our tree
Neolithic man: Dad's home, and time for more decorations
Neolithic man: You put them on the tree, and I'll tell you where
Neolithic man: Now Jack puts one on the tree