A priest and a pastor...

... are standing by the side of the road holding up a sign that reads, 'The end is near! Turn around now before it's too late!'

They hold up the sign to cars passing by.

"Leave us alone, you religious nuts!" yells the first driver as he speeds by.

From around the curve they hear screeching tires and a big splash.

"Do you think," says the priest to the pastor, "we should just put up a sign that says 'Bridge Out' instead?"