Four guys are driving across country together: one from Idaho, one from Nebraska, one from Florida, and one from New York. 

A short way down the road, the man from Idaho starts to pull potatoes from his bag and throws them out the window. 

The man from Iowa turns to him and asks, "What the heck are you doing?" 

The man from Idaho says, "We have so many of these things in Idaho they're lying around on the ground. I'm sick of looking at them!" 

A few miles down the road, the man from Nebraska begins pulling ears of corn from his bag and throwing them out the window. 

The man from Florida asks, "What are you doing that for?" 

The Nebraskan replies, "We have so many of these things in Nebraska, I'm sick of looking at them!" 

Inspired by the others, the man from Florida opens the car door and pushes the New Yorker out.