The poem
Be kind and tender to the Frog, And do not call him names, As "Slimy skin," or "Polly-wog," Or likewise "Ugly James," Or "Gap-a-grin," or "Toad-gone-wrong," Or "Bill Bandy-knees": The Frog is justly sensitive To epithets like these.
No animal will more repay A treatment kind and fair; At least so lonely people say Who keep a frog (and, by the way, They are extremely rare).