Keeping a record of how our children are growing is essential to good health and a regular weigh-in ensures Mama Sue, Uncle Billy and the mums know how each child is doing.
Billy says it's become a serious matter: "Now the kids wish to find out how much they weigh and the pictures can just show how serious it gets when one learns that they are below expectations.
"The reaction to low performance is ultimately obvious on both counts.... an increase in our food bill as the low performers want to put on weight while our top achievers want to widen the gap.
"Poor Papa Dave The List for shopping gets longer!"