However , he was not much disconcerted at that ; for when he had taken take a mouthful of bread and butter and was about to swallow a gulp of tea , the humour of the thing burst burst upon him with such irresistible force , that he was obliged to jump jump up from the table , and rush rush snorting snort and choking choke from the room ; and a minute after , was heard hear screaming scream in fearful agony in the garden .