Goop Tales, Page 37
Think of Mark Mudfort, when you’re Bad!
Think what a Happy Way he Had
Of saying “Thank you”—“If you Please!” —
But though so Nice in Things like These,
He Marked on Books and on the Walls —
His Muddy Footprints Marked the Halls!
(This Goop is called Mark Mudfort because he marks on things and never wipes the mud off his feet)