'hogswatch is coming , the pig is getting fat , please put a dollar in the old man 's hat if you ai n't got a dollar a penny will do- ' 'and if you ai n't got a penny , ' foul ole ron yodelled , solo , 'then - fghfgh yffg mftnfmf ... ' the duck man had , with great presence of mind , damped a hand over ron 's mouth .