it's "b," lamborghini. >> the untimely death of iowa farmer dave hawkins in 2011 leaves his family inf upheaval. his widow, judy, moves into town, leaving the homestead empty for the first time in generations. dave's grandson, alex, a 23-year-old newlywed, and his wife, maria, buy the house and move in... a bold move by the young man, who has the best shot of keeping the hawkins' tradition of family farming alive. alex says his grandma made the house deal easy for the first-time buyer. now, isn't that what grandma's are for? >> so, did she give you a good deal? >> yeah. a family deal. >> but the family hasn't even started to discuss what to do with the strange inheritance -- dave hawkins' collection of rare and antique tractors. >> we didn't even talk about it until at least a year or almost a year had passed. i don't think it was easy for anyone. and we did go through that where, you know, we weren't all agreeing. the number-one toughest decision was, can we keep the collection or do we have to sell part of it? financially and time-wise, there was nobody that could do what dad had do