He's laughing because he just woke you up.
A genetic mutation in grasshopper mice changes their vocal patterns as heard in this video.
Faith in humanity is restored.
What if you woke up and you were half dog half man?
Guy in the background: "well if he falls against my car he's gunna fuckin ride her off!"
This could have ended really bad! You don't want to get near a bear and her cubs.
It's survival of the fittest out there.
Someone needs to tell this confused goat that he's not a chicken.