"As if it wasn't trouble enough hatching the eggs," said the Pigeon, "but I must be on the look-out for serpents, night and day! And just as I'd taken the highest tree in the wood," continued the Pigeon, raising its voice to a shriek, "and just as I was thinking I should be free of them at last, they must needs come wriggling down from the sky! Ugh, Serpent!"