Geese are assholes. Brains too small to understand danger they will even attack things like elephants and gorillas. They are the animal equivalent of the dude that walks around with his shirt off daring people to fight him.
Canada Goose: "YOU SICK FUCK! I SAW WHAT YOU DID TO THOSE HELPLESS LITTLE WHITE EGGS! DON'T THINK YOU'LL GET AWAY WITH IT, YOU MONSTER!!!"
