Gigantism in The Family Circus

A couple of days ago on the Comics Curmudgeon site, a commenter pointed out that in that day's Family Circus--

-- "Jeffy is barely four hands high. Or does Big Daddy Keane have a scorching case of gigantism?"

Well, today's panel seems to have cemented the fact that the Keane parents are gradually growing, like Alice in the White Rabbit's house, not only beyond the proportions of their huge-headed children, but indeed beyond the scale of their strangely empty suburban domicile:

I have taken the liberty of eliminating Billy from today's cartoon, since he wasn't doing anything interesting.