马修往里面倒满啤酒，然后递给一个毫无戒备之心的顾客。 顾客喝着喝着，突然看到杯底的青蛙正瞪着眼睛看他，发亮的蛙背朝上。

• Matthew filled it with ale and gave it to an unsuspecting customer, who drank till he saw the frog's eyes staring at him, and its shiny back appear.