Three blondes are hunting for the first time out in the woods. As they hike along, they come upon some tracks on the ground and proceed to get into an argument over what type of animal tracks they are.

"I think they're deer tracks," says the first.
"No, they're bear tracks," humphs the second. "See how big they are?"
"I think you're both crazy," the third scowls. "They're side by side so they're a bunny rabbits!"

They argued and argued until a train came along and ran them all over.