Ole, Sven and Lisa are hiking in the woods for the first time, where they came upon some tracks.
Ole asked, "Are dose deer tracks?"
Sven said, "No, I tink dey are moose tracks, Ole."
Lisa said, "No, I tink dey are elk tracks. Just at that moment, all three were hit by the train!
(im sure it has been posted in the past, but i still like it) ...