I'm with Nonnie re: buying substandard feed and pocketing the difference, tho I really love the alternative suggestions 
Anyone else think it was a bit off that he, rather than the Hellqueen, gave the pregnancy news to her Gran? He could have ducked the 'pale and wan' comment easily, by saying that he was taking her to the Drs. about it (acting the loving, concerned husband and earning Brownie points) and then visiting Peggy together to give her the news? That would have been the most proper thing to do? Oh, I see the fault in this suggestion....
So, as Rob has already decided that Helen is the carrier of His Son, what might be his reaction if she produces a girl? 