Chicago CBS affiliate WBBM's coverage of the storms in Chicago that led to a delay of the Ravens-Bears game and Soldier Field being emptied included solicited viewer pictures of the storm, one of which has a sign warning drivers of impending man-cow copulation.
Actually, that might be a sheep. It's hard to tell, and the artist (is it "Alan?") didn't do the best job. Anyway, funny!
Update (3:36 p.m.): I found the original photo, which is actually a Reuters pic from the tornadoes in Oklahoma several months ago. You can see the unaltered version here.
h/t to several of you who sent this in