Girl Is Shocked By a "Bison Surprise" At Her Car Window

We've seen plenty of videos where someone's inside their car and they get surprised by a wild animal at the window. But this one has a twist. It starts with a girl overreacting to a massive bison sticking its nose inside her window.

She calms down as it walks away, but there's another animal HANGING off the back of the bison, and that's when she screams for real. It looks like the bison are mating.