Ever since my son was real little he would ride in the combines with the neighbors, he loved it. All the neighbors would buy him things all the time (he was long awaited for not only by my family, but our wonderful neighbors). They bought him all this farm equipment and then
Bless their hearts, brought him little buckets full of corn and soybeans to play with. He would spread them all over his carpet and then pretend to harvest them with his tractors, combines and wagons. He had so much fun!! Wasn't so fun when I'd sweep his room and hear bits of soybean or corn going up into the sweeper....ha ha ha
They are only young for such a short amount of time, so it never bothered me at all. I enjoyed watching him play.