John, this is not just 'another way' but an excellent way to explain CJ's appearance. This from someone who has only seen 'Family Hour' once, when it originally aired.
Who better to take care of Lori and Clark's child, than Lois and Clark? Who better to take him to the past than the most well-known time traveler of all?
Sorry, just my opinion.
Ken, they are going to be away for eight months? How are they going to explain to their editor where they are disappearing to?
I know, I know. Wait until the next installment... :p