|There was an old man who lived by the sea...|
You don't fight Jaques. Instead, you get this bit of dialogue, and the "battle" ends:
Jaques: This is the life I tell you, open fields, clean air, what more could I ask for?
Jaques: Not many fish to fish though, looks like they all ran away scared, something must have spooked 'em good.
Jaques: Oh well, back to the lake I guess.