Well, without any explanation, we wondered why this could be. Maybe it was being fertilized, or sprayed to rid the field of some pest. Then Annette said quite unsure and hesitant of what she was about to say, "Maybe they are spraying for... un...i...corns...". This statement was followed by a very confused look even on Annette's face, and then by an eruption of laughter.
Karl illistrated what it would look like if they sprayed for such pests and what it might look like if it were crawling out of the ground, running from the spray.