"You may seek it with thimbles — and seek it with care; You may hunt it with forks and hope; You may threaten its life with a railway-share; You may charm it with smiles and soap — ("That's exactly the method," the Bellman bold In a hasty parenthesis cried, "That's exactly the way I have always been told That the capture of Snarks should be tried!") "'But oh, beamish nephew, beware of the day, If your Snark be a Boojum! For then You will softly and suddenly vanish away, And never be met with again!'"