From the not-to-distant future:
"Canadian border farmers say it's not uncommon to see dozens of sociology professors, animal rights activists, and Unitarians crossing their fields at night. "I went out to milk the cows the other day, and there was a Hollywood producer huddled in the barn," said Manitoba farmer Red Greenfield, whose acreage borders North Dakota."
http://www.thescreamonline.com/cartoons/cartoons4-3/immigrants.html
