Every warm-blooded animal is binary. Period.

So are many cold-blooded ones.

He's a mammal, so he's binary.

He's a dude. A really slimy, smarmy, disgusting dude.

Source: degree in human biology

Every warm-blooded animal is binary. Period.

So are many cold-blooded ones.

He's a mammal, so he's binary.

He's a dude. A really slimy, smarmy, disgusting dude.

Source: I hold a degree in human biology