Leaky Roof

Gale called Handyman for a dinning room roof leak. The handyman came right away but for a long time he could not find where is leaking. Gale walked in and quickly point out the roof leak location. After the repair, the Handyman asked curiously, “How on earth did you find that so hard to find leak?" Gale had a frowning face, “I found that accidentally. Last night, I was sitting in the dinning room and had a bow of soup, but after 2 hours, I found the soup had not being finished.”