Two Blondes Walking in the Forest

Two blondes are walking in the forest when they come across marks in the ground.

One says to another, 'Oh, look at the deer tracks!'

'Those aren't deer trucks, you dumb blonde!' says the other. 'They're bear prints.'

'Deer tracks, you dumb blonde!'

'Bear prints, you dumb blonde!'

Next day's headlines : Two blondes killed by train in forest.