A SNAKE swallowing a frog head-first was approached by a Naturalist
with a stick.
'Ah, my deliverer,' said the Snake as well as he could, 'you have
arrived just in time; this reptile, you see, is pitching into me
'Sir,' replied the Naturalist, 'I need a snakeskin for my
collection, but if you had not explained I should not have
interrupted you, for I thought you were at dinner.'